diff options
author | Kenneth Lee <klee33@uw.edu> | 2022-08-18 22:42:55 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-02 17:41:00 +0100 |
commit | 729c9ad2940e6cc50d7cd2c2bd57f47c189eea9e (patch) | |
tree | b5da614597cedce2a0aedd47f3896be39202e4c7 /fs/ceph | |
parent | d276fb4a7eb8bec3d596d412daf6d4b2419674d9 (diff) |
ceph: Use kcalloc for allocating multiple elements
[ Upstream commit aa1d627207cace003163dee24d1c06fa4e910c6b ]
Prefer using kcalloc(a, b) over kzalloc(a * b) as this improves
semantics since kcalloc is intended for allocating an array of memory.
Signed-off-by: Kenneth Lee <klee33@uw.edu>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Stable-dep-of: 5bd76b8de5b7 ("ceph: fix NULL pointer dereference for req->r_session")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/ceph')
-rw-r--r-- | fs/ceph/caps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 883bb91ee257..a6e2aaff17dd 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2255,7 +2255,7 @@ retry: struct ceph_mds_request *req; int i; - sessions = kzalloc(max_sessions * sizeof(s), GFP_KERNEL); + sessions = kcalloc(max_sessions, sizeof(s), GFP_KERNEL); if (!sessions) { err = -ENOMEM; goto out; |