diff options
| author | Dan Carpenter <[email protected]> | 2023-11-06 17:07:40 +0300 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-11-15 15:30:08 -0800 |
| commit | 85c2ceaafbd306814a3a4740bf4d95ac26a8b36a (patch) | |
| tree | 4beb3f35e901305b5b5ba1048d59e094a5623af9 | |
| parent | b85ea95d086471afb4ad062012a4d73cd328fa86 (diff) | |
mm/damon/sysfs: eliminate potential uninitialized variable warning
The "err" variable is not initialized if damon_target_has_pid(ctx) is
false and sys_target->regions->nr is zero.
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 0bcd216c4741 ("mm/damon/sysfs: update monitoring target regions for online input commit")
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: SeongJae Park <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
| -rw-r--r-- | mm/damon/sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/damon/sysfs.c b/mm/damon/sysfs.c index e27846708b5a..1dfa96d4de99 100644 --- a/mm/damon/sysfs.c +++ b/mm/damon/sysfs.c @@ -1172,7 +1172,7 @@ static int damon_sysfs_update_target(struct damon_target *target, struct damon_ctx *ctx, struct damon_sysfs_target *sys_target) { - int err; + int err = 0; if (damon_target_has_pid(ctx)) { err = damon_sysfs_update_target_pid(target, sys_target->pid); |