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| author | Ilya Dryomov <idryomov@gmail.com> | 2018-05-02 20:16:57 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2018-05-02 15:43:19 -0400 |
| commit | d7760d638b140d53c6390a2fbee9b06460b43e9e (patch) | |
| tree | f269e6fc2b544ad0e181211663f35811f2e4c2a6 /lib/iov_iter.c | |
| parent | e76b6312391bdd62e31dc86cb65e478b07b7909e (diff) | |
| download | linux-0-day-d7760d638b140d53c6390a2fbee9b06460b43e9e.tar.gz linux-0-day-d7760d638b140d53c6390a2fbee9b06460b43e9e.tar.xz | |
iov_iter: fix memory leak in pipe_get_pages_alloc()
Make n signed to avoid leaking the pages array if __pipe_get_pages()
fails to allocate any pages.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'lib/iov_iter.c')
| -rw-r--r-- | lib/iov_iter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/iov_iter.c b/lib/iov_iter.c index 4d5bf40d399dc..fdae394172fa7 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -1102,7 +1102,7 @@ static ssize_t pipe_get_pages_alloc(struct iov_iter *i, size_t *start) { struct page **p; - size_t n; + ssize_t n; int idx; int npages; |