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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-04 13:24:27 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-04 13:24:27 -0800
commit4f9020ffde71ddb92bc2f65ce0b00232bc88c590 (patch)
treee67b1f3499f255477cadf5f418319fffed117874 /fs/namespace.c
parent736706bee3298208343a76096370e4f6a5c55915 (diff)
parentd3d6a18d7d351cbcc9b33dbedf710e65f8ce1595 (diff)
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro: "Assorted fixes that sat in -next for a while, all over the place" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: aio: Fix locking in aio_poll() exec: Fix mem leak in kernel_read_file copy_mount_string: Limit string length to PATH_MAX cgroup: saner refcounting for cgroup_root fix cgroup_do_mount() handling of failure exits
Diffstat (limited to 'fs/namespace.c')
-rw-r--r--fs/namespace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index 678ef175d63a..c4e83d94840c 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2744,7 +2744,7 @@ void *copy_mount_options(const void __user * data)
char *copy_mount_string(const void __user *data)
{
- return data ? strndup_user(data, PAGE_SIZE) : NULL;
+ return data ? strndup_user(data, PATH_MAX) : NULL;
}
/*