build(deps): bump github.com/containers/common from 0.26.0 to 0.26.3

Bumps [github.com/containers/common](https://github.com/containers/common) from 0.26.0 to 0.26.3.
- [Release notes](https://github.com/containers/common/releases)
- [Commits](containers/common@v0.26.0...v0.26.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

8 files changed, 71 insertions, 86 deletions

diff --git a/vendor/github.com/moby/sys/mountinfo/doc.go b/vendor/github.com/moby/sys/mountinfo/doc.go
index 21aa8dd59..b80e05efd 100644
--- a/vendor/github.com/moby/sys/mountinfo/doc.go
+++ b/vendor/github.com/moby/sys/mountinfo/doc.go
@@ -1,5 +1,6 @@
 // Package mountinfo provides a set of functions to retrieve information about OS mounts.
-// Currently it supports Linux. For historical reasons, there is also some support for FreeBSD,
+//
+// Currently it supports Linux. For historical reasons, there is also some support for FreeBSD and OpenBSD,
 // and a shallow implementation for Windows, but in general this is Linux-only package, so
 // the rest of the document only applies to Linux, unless explicitly specified otherwise.
 //
@@ -8,17 +9,14 @@
 // see different mounts. A per-process mountinfo table is available from /proc/<PID>/mountinfo,
 // where <PID> is a numerical process identifier.
 //
-// In general, /proc is not a very effective interface, and mountinfo is not an exception.
+// In general, /proc is not a very efficient interface, and mountinfo is not an exception.
 // For example, there is no way to get information about a specific mount point (i.e. it
 // is all-or-nothing). This package tries to hide the /proc ineffectiveness by using
 // parse filters while reading mountinfo. A filter can skip some entries, or stop
 // processing the rest of the file once the needed information is found.
 //
-// For mountinfo filters that accept path as an argument, the path must be:
-//  - absolute;
-//  - having all symlinks resolved;
-//  - being cleaned.
-//
+// For mountinfo filters that accept path as an argument, the path must be absolute,
+// having all symlinks resolved, and being cleaned (i.e. no extra slashes or dots).
 // One way to achieve all of the above is to employ filepath.Abs followed by
 // filepath.EvalSymlinks (the latter calls filepath.Clean on the result so
 // there is no need to explicitly call filepath.Clean).
@@ -27,21 +25,20 @@
 // of the cases where mountinfo should not be parsed:
 //
 // 1. Before performing a mount. Usually, this is not needed, but if required (say to
-//    prevent overmounts), to check whether a directory is mounted, call os.Lstat
-//    on it and its parent directory, and compare their st.Sys().(*syscall.Stat_t).Dev
-//    fields -- if they differ, then the directory is the mount point. NOTE this does
-//    not work for bind mounts. Optionally, the filesystem type can also be checked
-//    by calling unix.Statfs and checking the Type field (i.e. filesystem type).
+// prevent over-mounts), to check whether a directory is mounted, call os.Lstat
+// on it and its parent directory, and compare their st.Sys().(*syscall.Stat_t).Dev
+// fields -- if they differ, then the directory is the mount point. NOTE this does
+// not work for bind mounts. Optionally, the filesystem type can also be checked
+// by calling unix.Statfs and checking the Type field (i.e. filesystem type).
 //
 // 2. After performing a mount. If there is no error returned, the mount succeeded;
-//    checking the mount table for a new mount is redundant and expensive.
+// checking the mount table for a new mount is redundant and expensive.
 //
 // 3. Before performing an unmount. It is more efficient to do an unmount and ignore
-//    a specific error (EINVAL) which tells the directory is not mounted.
+// a specific error (EINVAL) which tells the directory is not mounted.
 //
 // 4. After performing an unmount. If there is no error returned, the unmount succeeded.
 //
 // 5. To find the mount point root of a specific directory. You can perform os.Stat()
-//    on the directory and traverse up until the Dev field of a parent directory differs.
-
+// on the directory and traverse up until the Dev field of a parent directory differs.
 package mountinfo
diff --git a/vendor/github.com/moby/sys/mountinfo/mounted_unix.go b/vendor/github.com/moby/sys/mountinfo/mounted_unix.go
index c4d66b2f4..efb03978b 100644
--- a/vendor/github.com/moby/sys/mountinfo/mounted_unix.go
+++ b/vendor/github.com/moby/sys/mountinfo/mounted_unix.go
@@ -1,4 +1,4 @@
-// +build linux freebsd,cgo
+// +build linux freebsd,cgo openbsd,cgo
 
 package mountinfo
 
diff --git a/vendor/github.com/moby/sys/mountinfo/mountinfo.go b/vendor/github.com/moby/sys/mountinfo/mountinfo.go
index 1987fcbb2..fe828c8f5 100644
--- a/vendor/github.com/moby/sys/mountinfo/mountinfo.go
+++ b/vendor/github.com/moby/sys/mountinfo/mountinfo.go
@@ -1,7 +1,6 @@
 package mountinfo
 
 import (
-	"io"
 	"os"
 )
 
@@ -11,14 +10,6 @@ func GetMounts(f FilterFunc) ([]*Info, error) {
 	return parseMountTable(f)
 }
 
-// GetMountsFromReader retrieves a list of mounts from the
-// reader provided, with an optional filter applied (use nil
-// for no filter). This can be useful in tests or benchmarks
-// that provide a fake mountinfo data.
-func GetMountsFromReader(reader io.Reader, f FilterFunc) ([]*Info, error) {
-	return parseInfoFile(reader, f)
-}
-
 // Mounted determines if a specified path is a mount point.
 //
 // The argument must be an absolute path, with all symlinks resolved, and clean.
@@ -55,18 +46,18 @@ type Info struct {
 	// Mountpoint indicates the mount point relative to the process's root.
 	Mountpoint string
 
-	// Opts represents mount-specific options.
-	Opts string
+	// Options represents mount-specific options.
+	Options string
 
 	// Optional represents optional fields.
 	Optional string
 
-	// Fstype indicates the type of filesystem, such as EXT3.
-	Fstype string
+	// FSType indicates the type of filesystem, such as EXT3.
+	FSType string
 
 	// Source indicates filesystem specific information or "none".
 	Source string
 
-	// VfsOpts represents per super block options.
-	VfsOpts string
+	// VFSOptions represents per super block options.
+	VFSOptions string
 }
diff --git a/vendor/github.com/moby/sys/mountinfo/mountinfo_freebsd.go b/vendor/github.com/moby/sys/mountinfo/mountinfo_bsd.go
index b30dc1625..b1c12d02b 100644
--- a/vendor/github.com/moby/sys/mountinfo/mountinfo_freebsd.go
+++ b/vendor/github.com/moby/sys/mountinfo/mountinfo_bsd.go
@@ -1,3 +1,5 @@
+// +build freebsd,cgo openbsd,cgo
+
 package mountinfo
 
 /*
@@ -33,7 +35,7 @@ func parseMountTable(filter FilterFunc) ([]*Info, error) {
 		var mountinfo Info
 		var skip, stop bool
 		mountinfo.Mountpoint = C.GoString(&entry.f_mntonname[0])
-		mountinfo.Fstype = C.GoString(&entry.f_fstypename[0])
+		mountinfo.FSType = C.GoString(&entry.f_fstypename[0])
 		mountinfo.Source = C.GoString(&entry.f_mntfromname[0])
 
 		if filter != nil {
@@ -54,7 +56,7 @@ func parseMountTable(filter FilterFunc) ([]*Info, error) {
 
 func mounted(path string) (bool, error) {
 	// Fast path: compare st.st_dev fields.
-	// This should always work for FreeBSD.
+	// This should always work for FreeBSD and OpenBSD.
 	mounted, err := mountedByStat(path)
 	if err == nil {
 		return mounted, nil
diff --git a/vendor/github.com/moby/sys/mountinfo/mountinfo_filters.go b/vendor/github.com/moby/sys/mountinfo/mountinfo_filters.go
index 8aebe1ad4..5869b2cee 100644
--- a/vendor/github.com/moby/sys/mountinfo/mountinfo_filters.go
+++ b/vendor/github.com/moby/sys/mountinfo/mountinfo_filters.go
@@ -6,12 +6,12 @@ import "strings"
 // used to filter out mountinfo entries we're not interested in,
 // and/or stop further processing if we found what we wanted.
 //
-// It takes a pointer to the Info struct (not fully populated,
-// currently only Mountpoint, Fstype, Source, and (on Linux)
-// VfsOpts are filled in), and returns two booleans:
+// It takes a pointer to the Info struct (fully populated with all available
+// fields on the GOOS platform), and returns two booleans:
 //
-//  - skip: true if the entry should be skipped
-//  - stop: true if parsing should be stopped after the entry
+// skip: true if the entry should be skipped;
+//
+// stop: true if parsing should be stopped after the entry.
 type FilterFunc func(*Info) (skip, stop bool)
 
 // PrefixFilter discards all entries whose mount points
@@ -36,8 +36,8 @@ func SingleEntryFilter(mp string) FilterFunc {
 // ParentsFilter returns all entries whose mount points
 // can be parents of a path specified, discarding others.
 //
-// For example, given `/var/lib/docker/something`, entries
-// like `/var/lib/docker`, `/var` and `/` are returned.
+// For example, given /var/lib/docker/something, entries
+// like /var/lib/docker, /var and / are returned.
 func ParentsFilter(path string) FilterFunc {
 	return func(m *Info) (bool, bool) {
 		skip := !strings.HasPrefix(path, m.Mountpoint)
@@ -45,12 +45,12 @@ func ParentsFilter(path string) FilterFunc {
 	}
 }
 
-// FstypeFilter returns all entries that match provided fstype(s).
-func FstypeFilter(fstype ...string) FilterFunc {
+// FSTypeFilter returns all entries that match provided fstype(s).
+func FSTypeFilter(fstype ...string) FilterFunc {
 	return func(m *Info) (bool, bool) {
 		for _, t := range fstype {
-			if m.Fstype == t {
-				return false, false // don't skeep, keep going
+			if m.FSType == t {
+				return false, false // don't skip, keep going
 			}
 		}
 		return true, false // skip, keep going
diff --git a/vendor/github.com/moby/sys/mountinfo/mountinfo_linux.go b/vendor/github.com/moby/sys/mountinfo/mountinfo_linux.go
index cdfd37da5..e591c8365 100644
--- a/vendor/github.com/moby/sys/mountinfo/mountinfo_linux.go
+++ b/vendor/github.com/moby/sys/mountinfo/mountinfo_linux.go
@@ -1,5 +1,3 @@
-// +build go1.13
-
 package mountinfo
 
 import (
@@ -11,14 +9,18 @@ import (
 	"strings"
 )
 
-func parseInfoFile(r io.Reader, filter FilterFunc) ([]*Info, error) {
+// GetMountsFromReader retrieves a list of mounts from the
+// reader provided, with an optional filter applied (use nil
+// for no filter). This can be useful in tests or benchmarks
+// that provide a fake mountinfo data.
+//
+// This function is Linux-specific.
+func GetMountsFromReader(r io.Reader, filter FilterFunc) ([]*Info, error) {
 	s := bufio.NewScanner(r)
 	out := []*Info{}
-	var err error
 	for s.Scan() {
-		if err = s.Err(); err != nil {
-			return nil, err
-		}
+		var err error
+
 		/*
 		   See http://man7.org/linux/man-pages/man5/proc.5.html
 
@@ -70,12 +72,11 @@ func parseInfoFile(r io.Reader, filter FilterFunc) ([]*Info, error) {
 
 		p := &Info{}
 
-		// Fill in the fields that a filter might check
 		p.Mountpoint, err = unescape(fields[4])
 		if err != nil {
 			return nil, fmt.Errorf("Parsing '%s' failed: mount point: %w", fields[4], err)
 		}
-		p.Fstype, err = unescape(fields[sepIdx+1])
+		p.FSType, err = unescape(fields[sepIdx+1])
 		if err != nil {
 			return nil, fmt.Errorf("Parsing '%s' failed: fstype: %w", fields[sepIdx+1], err)
 		}
@@ -83,19 +84,7 @@ func parseInfoFile(r io.Reader, filter FilterFunc) ([]*Info, error) {
 		if err != nil {
 			return nil, fmt.Errorf("Parsing '%s' failed: source: %w", fields[sepIdx+2], err)
 		}
-		p.VfsOpts = fields[sepIdx+3]
-
-		// Run a filter soon so we can skip parsing/adding entries
-		// the caller is not interested in
-		var skip, stop bool
-		if filter != nil {
-			skip, stop = filter(p)
-			if skip {
-				continue
-			}
-		}
-
-		// Fill in the rest of the fields
+		p.VFSOptions = fields[sepIdx+3]
 
 		// ignore any numbers parsing errors, as there should not be any
 		p.ID, _ = strconv.Atoi(fields[0])
@@ -112,7 +101,7 @@ func parseInfoFile(r io.Reader, filter FilterFunc) ([]*Info, error) {
 			return nil, fmt.Errorf("Parsing '%s' failed: root: %w", fields[3], err)
 		}
 
-		p.Opts = fields[5]
+		p.Options = fields[5]
 
 		// zero or more optional fields
 		switch {
@@ -124,11 +113,23 @@ func parseInfoFile(r io.Reader, filter FilterFunc) ([]*Info, error) {
 			p.Optional = strings.Join(fields[6:sepIdx-1], " ")
 		}
 
+		// Run the filter after parsing all of the fields.
+		var skip, stop bool
+		if filter != nil {
+			skip, stop = filter(p)
+			if skip {
+				continue
+			}
+		}
+
 		out = append(out, p)
 		if stop {
 			break
 		}
 	}
+	if err := s.Err(); err != nil {
+		return nil, err
+	}
 	return out, nil
 }
 
@@ -141,12 +142,17 @@ func parseMountTable(filter FilterFunc) ([]*Info, error) {
 	}
 	defer f.Close()
 
-	return parseInfoFile(f, filter)
+	return GetMountsFromReader(f, filter)
 }
 
-// PidMountInfo collects the mounts for a specific process ID. If the process
-// ID is unknown, it is better to use `GetMounts` which will inspect
-// "/proc/self/mountinfo" instead.
+// PidMountInfo retrieves the list of mounts from a given process' mount
+// namespace. Unless there is a need to get mounts from a mount namespace
+// different from that of a calling process, use GetMounts.
+//
+// This function is Linux-specific.
+//
+// Deprecated: this will be removed before v1; use GetMountsFromReader with
+// opened /proc/<pid>/mountinfo as an argument instead.
 func PidMountInfo(pid int) ([]*Info, error) {
 	f, err := os.Open(fmt.Sprintf("/proc/%d/mountinfo", pid))
 	if err != nil {
@@ -154,7 +160,7 @@ func PidMountInfo(pid int) ([]*Info, error) {
 	}
 	defer f.Close()
 
-	return parseInfoFile(f, nil)
+	return GetMountsFromReader(f, nil)
 }
 
 // A few specific characters in mountinfo path entries (root and mountpoint)
@@ -173,7 +179,7 @@ func unescape(path string) (string, error) {
 	}
 
 	// The following code is UTF-8 transparent as it only looks for some
-	// specific characters (backslach and 0..7) with values < utf8.RuneSelf,
+	// specific characters (backslash and 0..7) with values < utf8.RuneSelf,
 	// and everything else is passed through as is.
 	buf := make([]byte, len(path))
 	bufLen := 0
diff --git a/vendor/github.com/moby/sys/mountinfo/mountinfo_unsupported.go b/vendor/github.com/moby/sys/mountinfo/mountinfo_unsupported.go
index 1eb8558c8..d33ebca09 100644
--- a/vendor/github.com/moby/sys/mountinfo/mountinfo_unsupported.go
+++ b/vendor/github.com/moby/sys/mountinfo/mountinfo_unsupported.go
@@ -1,10 +1,9 @@
-// +build !windows,!linux,!freebsd freebsd,!cgo
+// +build !windows,!linux,!freebsd,!openbsd freebsd,!cgo openbsd,!cgo
 
 package mountinfo
 
 import (
 	"fmt"
-	"io"
 	"runtime"
 )
 
@@ -14,10 +13,6 @@ func parseMountTable(_ FilterFunc) ([]*Info, error) {
 	return nil, errNotImplemented
 }
 
-func parseInfoFile(_ io.Reader, f FilterFunc) ([]*Info, error) {
-	return parseMountTable(f)
-}
-
 func mounted(path string) (bool, error) {
 	return false, errNotImplemented
 }
diff --git a/vendor/github.com/moby/sys/mountinfo/mountinfo_windows.go b/vendor/github.com/moby/sys/mountinfo/mountinfo_windows.go
index 5659c1b0f..13fad165e 100644
--- a/vendor/github.com/moby/sys/mountinfo/mountinfo_windows.go
+++ b/vendor/github.com/moby/sys/mountinfo/mountinfo_windows.go
@@ -1,16 +1,10 @@
 package mountinfo
 
-import "io"
-
 func parseMountTable(_ FilterFunc) ([]*Info, error) {
 	// Do NOT return an error!
 	return nil, nil
 }
 
-func parseInfoFile(_ io.Reader, f FilterFunc) ([]*Info, error) {
-	return parseMountTable(f)
-}
-
 func mounted(_ string) (bool, error) {
 	return false, nil
 }