Author: pjd
Date: Sun Mar 3 23:25:45 2013
New Revision: 247737
URL: http://svnweb.freebsd.org/changeset/base/247737
Log:
Use dedicated malloc type for filecaps-related data, so we can detect any
memory leaks easier.
Modified:
head/sys/kern/kern_descrip.c
Modified: head/sys/kern/kern_descrip.c
==============================================================================
--- head/sys/kern/kern_descrip.c Sun Mar 3 23:23:35 2013
(r247736)
+++ head/sys/kern/kern_descrip.c Sun Mar 3 23:25:45 2013
(r247737)
@@ -104,6 +104,7 @@ static MALLOC_DEFINE(M_FILEDESC, "filede
static MALLOC_DEFINE(M_FILEDESC_TO_LEADER, "filedesc_to_leader",
"file desc to leader structures");
static MALLOC_DEFINE(M_SIGIO, "sigio", "sigio structures");
+MALLOC_DEFINE(M_FILECAPS, "filecaps", "descriptor capabilities");
MALLOC_DECLARE(M_FADVISE);
@@ -1389,7 +1390,7 @@ filecaps_copy(const struct filecaps *src
("fc_ioctls != NULL, but fc_nioctls=%hd", src->fc_nioctls));
size = sizeof(src->fc_ioctls[0]) * src->fc_nioctls;
- dst->fc_ioctls = malloc(size, M_TEMP, M_WAITOK);
+ dst->fc_ioctls = malloc(size, M_FILECAPS, M_WAITOK);
bcopy(src->fc_ioctls, dst->fc_ioctls, size);
}
}
@@ -1425,7 +1426,7 @@ void
filecaps_free(struct filecaps *fcaps)
{
- free(fcaps->fc_ioctls, M_TEMP);
+ free(fcaps->fc_ioctls, M_FILECAPS);
bzero(fcaps, sizeof(*fcaps));
}
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