]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 4d16716) | patch
pipe: Fix iteration end check in fuse_dev_splice_write()
authorDavid Howells <dhowells@redhat.com>
Fri, 6 Dec 2019 21:34:51 +0000 (21:34 +0000)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 6 Dec 2019 21:57:04 +0000 (13:57 -0800)
commit99b9553808689e370d5bcac16009fa43940ac878
treed6383685fe462de7eb3007541ee2e26a03b2927dtree | snapshot
parent4d167169836842772c75de9b2aad18d86e9cefabcommit | diff
pipe: Fix iteration end check in fuse_dev_splice_write()

Fix the iteration end check in fuse_dev_splice_write().  The iterator
position can only be compared with == or != since wrappage may be involved.

Fixes: 8dccd127be76 ("pipe: Use head and tail pointers for the ring, not cursor and length")
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/fuse/dev.c diff | blob | history
Linux Kernel Source Tree.