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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:17:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:17:26 +0200 |
| commit | b62ed4c93ad71374b54d2c3a72cbc67b506f580c (patch) | |
| tree | 6ca6ab974bbce902fc9de300fea6aa056170850f /drivers/md/dm-pcache | |
| parent | 5895db67c12464003afd16c08049b73aa09e58ea (diff) | |
| parent | 221fc2f4d0eda59d02af2e751a9282fa013a8e97 (diff) | |
Merge v6.18.40linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/md/dm-pcache')
| -rw-r--r-- | drivers/md/dm-pcache/dm_pcache.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/md/dm-pcache/dm_pcache.c b/drivers/md/dm-pcache/dm_pcache.c index e5f5936fa6f0..87bcc1c515a6 100644 --- a/drivers/md/dm-pcache/dm_pcache.c +++ b/drivers/md/dm-pcache/dm_pcache.c @@ -168,6 +168,10 @@ static int parse_cache_opts(struct dm_pcache *pcache, struct dm_arg_set *as, argc--; if (!strcmp(arg, "cache_mode")) { + if (!argc) { + *error = "Missing value for cache_mode"; + return -EINVAL; + } arg = dm_shift_arg(as); if (!strcmp(arg, "writeback")) { opts->cache_mode = PCACHE_CACHE_MODE_WRITEBACK; @@ -177,6 +181,10 @@ static int parse_cache_opts(struct dm_pcache *pcache, struct dm_arg_set *as, } argc--; } else if (!strcmp(arg, "data_crc")) { + if (!argc) { + *error = "Missing value for data_crc"; + return -EINVAL; + } arg = dm_shift_arg(as); if (!strcmp(arg, "true")) { opts->data_crc = true; |