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authorJoe Perches <joe@perches.com>2015-04-15 16:17:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-15 16:35:24 -0700
commit7f032d6ef6154868a2a5d5f6b2c3f8587292196c (patch)
tree4defd42c0bcae9ad3f1272002e2f718aaa56e669 /ipc/shm.c
parent4395eb1f16cc55406fe3de4546134fc61253a06b (diff)
downloadlinux-sh-7f032d6ef6154868a2a5d5f6b2c3f8587292196c.tar.gz
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.c42
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