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| author | OpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com> | 2020-02-25 13:17:12 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-25 13:17:12 +0100 |
| commit | 6babc9f20ca9e3633da1792a31d0391bde6201b6 (patch) | |
| tree | 9627ab8a289952c5902ef45a09fab6cfbd143954 /libpod/container_internal.go | |
| parent | 8a30759b6b7f73c76c90e0931e6cf1ca3d94ee61 (diff) | |
| parent | 4004f646cd7a99f86b2098587c256071a89a4dc7 (diff) | |
| download | podman-6babc9f20ca9e3633da1792a31d0391bde6201b6.tar.gz podman-6babc9f20ca9e3633da1792a31d0391bde6201b6.tar.bz2 podman-6babc9f20ca9e3633da1792a31d0391bde6201b6.zip | |
Merge pull request #5305 from mheon/check_for_common_deadlocks
Add basic deadlock detection for container start/remove
Diffstat (limited to 'libpod/container_internal.go')
| -rw-r--r-- | libpod/container_internal.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libpod/container_internal.go b/libpod/container_internal.go index 11f9721dc..ff43bfc8f 100644 --- a/libpod/container_internal.go +++ b/libpod/container_internal.go @@ -1401,6 +1401,9 @@ func (c *Container) mountNamedVolume(v *ContainerNamedVolume, mountpoint string) return nil, errors.Wrapf(err, "error retrieving named volume %s for container %s", v.Name, c.ID()) } + if vol.config.LockID == c.config.LockID { + return nil, errors.Wrapf(define.ErrWillDeadlock, "container %s and volume %s share lock ID %d", c.ID(), vol.Name(), c.config.LockID) + } vol.lock.Lock() defer vol.lock.Unlock() if vol.needsMount() { |