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authorChristoph Hellwig <hch@lst.de>2020-09-25 06:19:19 +0200
committerChristoph Hellwig <hch@lst.de>2020-09-25 06:19:19 +0200
commit8c1c6c7588b2faf9dd45fb3cfb7497fd09bbfe7c (patch)
tree50a7ddcfd7e7b1a7e4fb656bb88a036dbcff4bd6 /fs/eventpoll.c
parent38225f2ef2f4263fc65acae63fdd4e8489c9ffcf (diff)
parent171d4ff79f965c1f164705ef0aaea102a6ad238b (diff)
downloadlinux-8c1c6c7588b2faf9dd45fb3cfb7497fd09bbfe7c.tar.gz
Merge branch 'master' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into dma-mapping-for-next
Pull in the latest 5.9 tree for the commit to revert the V4L2_FLAG_MEMORY_NON_CONSISTENT uapi addition.
Diffstat (limited to 'fs/eventpoll.c')
-rw-r--r--fs/eventpoll.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index e0decff22ae273..8107e06d7f6f56 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1995,9 +1995,9 @@ static int ep_loop_check_proc(void *priv, void *cookie, int call_nests)
* during ep_insert().
*/
if (list_empty(&epi->ffd.file->f_tfile_llink)) {
- get_file(epi->ffd.file);
- list_add(&epi->ffd.file->f_tfile_llink,
- &tfile_check_list);
+ if (get_file_rcu(epi->ffd.file))
+ list_add(&epi->ffd.file->f_tfile_llink,
+ &tfile_check_list);
}
}
}