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authorTim Chase <[email protected]>2014-02-24 13:42:36 -0600
committerBrian Behlendorf <[email protected]>2014-03-04 11:44:44 -0800
commit13a7ba1c2c5572391094800472f4a78899b4b843 (patch)
treee70016677fd212d7c393dc157243dd52d60c88d2 /module/zfs
parente78b6da3d06d754e70a02580481275ee8558cd29 (diff)
Fix zap_lookup() in feature_is_supported().
The length (number of integers) argument passed to zap_lookup was wrong; likely as a result of performing stack-reduction on the function. Signed-off-by: Tim Chase <[email protected]> Signed-off-by: Richard Yao <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #2141
Diffstat (limited to 'module/zfs')
-rw-r--r--module/zfs/zfeature.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/module/zfs/zfeature.c b/module/zfs/zfeature.c
index ccd7cb92e..4f4785a0c 100644
--- a/module/zfs/zfeature.c
+++ b/module/zfs/zfeature.c
@@ -204,7 +204,7 @@ feature_is_supported(objset_t *os, uint64_t obj, uint64_t desc_obj,
char *desc = "";
if (zap_lookup(os, desc_obj, za->za_name,
- 1, sizeof (buf), buf) == 0)
+ 1, MAXPATHLEN, buf) == 0)
desc = buf;
VERIFY(nvlist_add_string(unsup_feat,