Author: pho
Date: Thu Mar 8 20:34:13 2012
New Revision: 232702
URL: http://svn.freebsd.org/changeset/base/232702
Log:
Free up allocated memory used by posix_fadvise(2).
Modified:
head/sys/kern/kern_descrip.c
head/sys/kern/vfs_syscalls.c
Modified: head/sys/kern/kern_descrip.c
==============================================================================
--- head/sys/kern/kern_descrip.c Thu Mar 8 20:27:20 2012
(r232701)
+++ head/sys/kern/kern_descrip.c Thu Mar 8 20:34:13 2012
(r232702)
@@ -104,6 +104,8 @@ static MALLOC_DEFINE(M_FILEDESC_TO_LEADE
"file desc to leader structures");
static MALLOC_DEFINE(M_SIGIO, "sigio", "sigio structures");
+MALLOC_DECLARE(M_FADVISE);
+
static uma_zone_t file_zone;
@@ -2577,6 +2579,7 @@ _fdrop(struct file *fp, struct thread *t
error = fo_close(fp, td);
atomic_subtract_int(&openfiles, 1);
crfree(fp->f_cred);
+ free(fp->f_advice, M_FADVISE);
uma_zfree(file_zone, fp);
return (error);
Modified: head/sys/kern/vfs_syscalls.c
==============================================================================
--- head/sys/kern/vfs_syscalls.c Thu Mar 8 20:27:20 2012
(r232701)
+++ head/sys/kern/vfs_syscalls.c Thu Mar 8 20:34:13 2012
(r232702)
@@ -88,7 +88,7 @@ __FBSDID("$FreeBSD$");
#include <ufs/ufs/quota.h>
-static MALLOC_DEFINE(M_FADVISE, "fadvise", "posix_fadvise(2) information");
+MALLOC_DEFINE(M_FADVISE, "fadvise", "posix_fadvise(2) information");
SDT_PROVIDER_DEFINE(vfs);
SDT_PROBE_DEFINE(vfs, , stat, mode, mode);
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