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libdm: passthrough checks traling space char

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When checking for passthrough length, check also for extra ' ' char
just like with other feature strings.
This commit is contained in:
Zdenek Kabelac 2017-02-26 19:31:06 +01:00
parent c717011f8e
commit edf5e43f9a
2 changed files with 2 additions and 1 deletions
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1
WHATS_NEW_DM
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@ -1,5 +1,6 @@
Version 1.02.138 - Version 1.02.138 -
===================================== =====================================
Cache status check for passthrough also require trailing space.
Add extra memory page when limiting pthread stack size in dmeventd. Add extra memory page when limiting pthread stack size in dmeventd.
Avoids immediate resume when preloaded device is smaller. Avoids immediate resume when preloaded device is smaller.
Do not suppress kernel key description in dmsetup table output. Do not suppress kernel key description in dmsetup table output.

2
libdm/libdm-targets.c
View File

@ -274,7 +274,7 @@ int dm_get_status_cache(struct dm_pool *mem, const char *params,
s->feature_flags |= DM_CACHE_FEATURE_WRITETHROUGH; s->feature_flags |= DM_CACHE_FEATURE_WRITETHROUGH;
else if (!strncmp(p, "writeback ", 10)) else if (!strncmp(p, "writeback ", 10))
s->feature_flags |= DM_CACHE_FEATURE_WRITEBACK; s->feature_flags |= DM_CACHE_FEATURE_WRITEBACK;
else if (!strncmp(p, "passthrough ", 11)) else if (!strncmp(p, "passthrough ", 12))
s->feature_flags |= DM_CACHE_FEATURE_PASSTHROUGH; s->feature_flags |= DM_CACHE_FEATURE_PASSTHROUGH;
else else
log_error("Unknown feature in status: %s", params); log_error("Unknown feature in status: %s", params);