X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=libcfs%2Flibcfs%2Flinux%2Flinux-proc.c;h=b093d123e853339f3ae379d5c517be2983a318e5;hb=3f8a491bbfaebc392d0512f3d15d917e25c23ed8;hp=5294e089ef7f27db47d67fbb4e9ef3c4b530c6a0;hpb=11c2c0ec77125041e9c8143a80e7e51aede653ea;p=fs%2Flustre-release.git

diff --git a/libcfs/libcfs/linux/linux-proc.c b/libcfs/libcfs/linux/linux-proc.c
index 5294e08..b093d12 100644
--- a/libcfs/libcfs/linux/linux-proc.c
+++ b/libcfs/libcfs/linux/linux-proc.c
@@ -176,8 +176,10 @@ static int __proc_dobitmasks(void *data, int write,
                 }
         } else {
                 rc = cfs_trace_copyin_string(tmpstr, tmpstrlen, buffer, nob);
-                if (rc < 0)
-                        return rc;
+		if (rc < 0) {
+			cfs_trace_free_string_buffer(tmpstr, tmpstrlen);
+			return rc;
+		}
 
                 rc = libcfs_debug_str2mask(mask, tmpstr, is_subsys);
                 /* Always print LBUG/LASSERT to console, so keep this mask */