When the allocation of xattr->xe_name was moved to kstrdup() setting xattr->xe_namelen was dropped. This field is used in several parts of the xattr cache code so it broke xattr handling. Initialize xattr->xe_namelen when allocating xattr->xe_name succeeds. Also change the debugging statement to really report the xattr name instead of its length which wasn't event being set. Fixes: b3dd8957c23a ("staging: lustre: lustre: llite: Use kstrdup" Signed-off-by: James Simmons <jsimmons@xxxxxxxxxxxxx> --- drivers/staging/lustre/lustre/llite/xattr_cache.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/staging/lustre/lustre/llite/xattr_cache.c b/drivers/staging/lustre/lustre/llite/xattr_cache.c index 4dc799d..ef66949 100644 --- a/drivers/staging/lustre/lustre/llite/xattr_cache.c +++ b/drivers/staging/lustre/lustre/llite/xattr_cache.c @@ -121,10 +121,12 @@ static int ll_xattr_cache_add(struct list_head *cache, xattr->xe_name = kstrdup(xattr_name, GFP_NOFS); if (!xattr->xe_name) { - CDEBUG(D_CACHE, "failed to alloc xattr name %u\n", - xattr->xe_namelen); + CDEBUG(D_CACHE, "failed to alloc xattr name %s\n", + xattr_name); goto err_name; } + xattr->xe_namelen = strlen(xattr_name) + 1; + xattr->xe_value = kmemdup(xattr_val, xattr_val_len, GFP_NOFS); if (!xattr->xe_value) goto err_value; -- 1.8.3.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel