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| author | Kenneth Lee <klee33@uw.edu> | 2022-08-18 22:42:55 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-02 17:40:03 +0100 |
| commit | 00c004c070f22a47063de4ff2a5638fce1f94d95 (patch) | |
| tree | 77a8d9a289ec23c6365877e252547aec146545fb /fs/ceph | |
| parent | 69263bf781bef3841f22815b834a5243474aa6d4 (diff) | |
| download | linux-stable-00c004c070f22a47063de4ff2a5638fce1f94d95.tar.gz linux-stable-00c004c070f22a47063de4ff2a5638fce1f94d95.tar.bz2 linux-stable-00c004c070f22a47063de4ff2a5638fce1f94d95.zip | |
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 ce6a858e765a..668be87ffee6 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2335,7 +2335,7 @@ 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; |