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authorJoe Perches <joe@perches.com>2020-12-14 19:14:53 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 12:13:47 -0800
commit79d4d38a03fcd750257b67bf8a61759ec993d971 (patch)
tree958110dbef443d6e3c21f024095b151958e9a62b /mm/mm_init.c
parent5e4c0d86cf4a7a22abb9468e84f4480dd6b67032 (diff)
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/mm_init.c')
0 files changed, 0 insertions, 0 deletions