summaryrefslogtreecommitdiffstats
path: root/drivers/md/dm-queue-length.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2012-04-13 09:57:10 +0200
committerIngo Molnar <mingo@kernel.org>2012-04-13 09:57:10 +0200
commita385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (patch)
treea2c186cb828e3713c2ec48a4d7191166fb798b3d /drivers/md/dm-queue-length.c
parent659c36fcda403013a01b85da07cf2d9711e6d6c7 (diff)
parent0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff)
Merge tag 'v3.4-rc2' into perf/core
Merge Linux 3.4-rc2: we were on v3.3, update the base. Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/md/dm-queue-length.c')
-rw-r--r--drivers/md/dm-queue-length.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/dm-queue-length.c b/drivers/md/dm-queue-length.c
index 03a837aa5ce..3941fae0de9 100644
--- a/drivers/md/dm-queue-length.c
+++ b/drivers/md/dm-queue-length.c
@@ -112,6 +112,7 @@ static int ql_add_path(struct path_selector *ps, struct dm_path *path,
struct selector *s = ps->context;
struct path_info *pi;
unsigned repeat_count = QL_MIN_IO;
+ char dummy;
/*
* Arguments: [<repeat_count>]
@@ -123,7 +124,7 @@ static int ql_add_path(struct path_selector *ps, struct dm_path *path,
return -EINVAL;
}
- if ((argc == 1) && (sscanf(argv[0], "%u", &repeat_count) != 1)) {
+ if ((argc == 1) && (sscanf(argv[0], "%u%c", &repeat_count, &dummy) != 1)) {
*error = "queue-length ps: invalid repeat count";
return -EINVAL;
}