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| author | Joe Perches <joe@perches.com> | 2020-12-15 06:14:53 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 23:13:47 +0300 |
| commit | 79d4d38a03fcd750257b67bf8a61759ec993d971 (patch) | |
| tree | 958110dbef443d6e3c21f024095b151958e9a62b /mm/slub.c | |
| parent | 5e4c0d86cf4a7a22abb9468e84f4480dd6b67032 (diff) | |
| download | linux-79d4d38a03fcd750257b67bf8a61759ec993d971.tar.xz | |
mm: shmem: convert shmem_enabled_show to use sysfs_emit_at
Update the function to use sysfs_emit_at while neatening the uses of
sprintf and overwriting the last space char with a newline to avoid
possible output buffer overflow.
Miscellanea:
- in shmem_enabled_show, the removal of the indirected use of fmt
allows __printf verification
Link: https://lkml.kernel.org/r/b612a93825e5ea330cb68d2e8b516e9687a06cc6.1605376435.git.joe@perches.com
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Hugh Dickins <hughd@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slub.c')
0 files changed, 0 insertions, 0 deletions