diff options
| author | Joe Perches <joe@perches.com> | 2015-04-15 16:17:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 16:35:24 -0700 |
| commit | 7f032d6ef6154868a2a5d5f6b2c3f8587292196c (patch) | |
| tree | 4defd42c0bcae9ad3f1272002e2f718aaa56e669 /ipc/shm.c | |
| parent | 4395eb1f16cc55406fe3de4546134fc61253a06b (diff) | |
| download | linux-7f032d6ef6154868a2a5d5f6b2c3f8587292196c.tar.bz2 | |
ipc: remove use of seq_printf return value
The seq_printf return value, because it's frequently misused,
will eventually be converted to void.
See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to
seq_has_overflowed() and make public")
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/shm.c')
| -rw-r--r-- | ipc/shm.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/ipc/shm.c b/ipc/shm.c index 19633b4a2350..d280a74af2ef 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -1342,25 +1342,27 @@ static int sysvipc_shm_proc_show(struct seq_file *s, void *it) #define SIZE_SPEC "%21lu" #endif - return seq_printf(s, - "%10d %10d %4o " SIZE_SPEC " %5u %5u " - "%5lu %5u %5u %5u %5u %10lu %10lu %10lu " - SIZE_SPEC " " SIZE_SPEC "\n", - shp->shm_perm.key, - shp->shm_perm.id, - shp->shm_perm.mode, - shp->shm_segsz, - shp->shm_cprid, - shp->shm_lprid, - shp->shm_nattch, - from_kuid_munged(user_ns, shp->shm_perm.uid), - from_kgid_munged(user_ns, shp->shm_perm.gid), - from_kuid_munged(user_ns, shp->shm_perm.cuid), - from_kgid_munged(user_ns, shp->shm_perm.cgid), - shp->shm_atim, - shp->shm_dtim, - shp->shm_ctim, - rss * PAGE_SIZE, - swp * PAGE_SIZE); + seq_printf(s, + "%10d %10d %4o " SIZE_SPEC " %5u %5u " + "%5lu %5u %5u %5u %5u %10lu %10lu %10lu " + SIZE_SPEC " " SIZE_SPEC "\n", + shp->shm_perm.key, + shp->shm_perm.id, + shp->shm_perm.mode, + shp->shm_segsz, + shp->shm_cprid, + shp->shm_lprid, + shp->shm_nattch, + from_kuid_munged(user_ns, shp->shm_perm.uid), + from_kgid_munged(user_ns, shp->shm_perm.gid), + from_kuid_munged(user_ns, shp->shm_perm.cuid), + from_kgid_munged(user_ns, shp->shm_perm.cgid), + shp->shm_atim, + shp->shm_dtim, + shp->shm_ctim, + rss * PAGE_SIZE, + swp * PAGE_SIZE); + + return 0; } #endif |