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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-26 20:05:42 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-03-26 20:05:42 +0200 |
| commit | 9e54ef9da519d9febfa61fa9392276fbfa6ce79c (patch) | |
| tree | 6f3f4f227b039c18394a6ce053e9e99252afbdb3 | |
| parent | Merge tag 'tty-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gre... (diff) | |
| parent | kernfs: Check KERNFS_HAS_RELEASE before calling kernfs_release_file() (diff) | |
| download | linux-9e54ef9da519d9febfa61fa9392276fbfa6ce79c.tar.xz linux-9e54ef9da519d9febfa61fa9392276fbfa6ce79c.zip | |
Merge tag 'driver-core-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fix from Greg KH:
"Here is a single kernfs fix for 4.11-rc4 that resolves a reported
issue.
It has been in linux-next with no reported issues"
* tag 'driver-core-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
kernfs: Check KERNFS_HAS_RELEASE before calling kernfs_release_file()
| -rw-r--r-- | fs/kernfs/file.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index 8e4dc7ab584c..ac2dfe0c5a9c 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -809,7 +809,8 @@ void kernfs_drain_open_files(struct kernfs_node *kn) if (kn->flags & KERNFS_HAS_MMAP) unmap_mapping_range(inode->i_mapping, 0, 0, 1); - kernfs_release_file(kn, of); + if (kn->flags & KERNFS_HAS_RELEASE) + kernfs_release_file(kn, of); } mutex_unlock(&kernfs_open_file_mutex); |