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f2fs: fix to check upper boundary for gc_no_zoned_gc_percent

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[ Upstream commit a919ae794a ]

This patch adds missing upper boundary check while setting
gc_no_zoned_gc_percent via sysfs.

Fixes: 9a481a1c16 ("f2fs: create gc_no_zoned_gc_percent and gc_boost_zoned_gc_percent")
Cc: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chao Yu 2025-06-27 10:38:18 +08:00 committed by Greg Kroah-Hartman
parent 54c4ee2593
commit f03e756a57
1 changed files with 7 additions and 0 deletions
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7
fs/f2fs/sysfs.c
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@ -628,6 +628,13 @@ out:
return count;
}
if (!strcmp(a->attr.name, "gc_no_zoned_gc_percent")) {
if (t > 100)
return -EINVAL;
*ui = (unsigned int)t;
return count;
}
if (!strcmp(a->attr.name, "gc_boost_zoned_gc_percent")) {
if (t > 100)
return -EINVAL;