From: Jes.Sorensen@redhat.com
To: neilb@suse.de
Cc: linux-raid@vger.kernel.org, dledford@redhat.com
Subject: [PATCH 12/19] Manage_subdevs(): avoid leaking super
Date: Tue, 1 Nov 2011 16:09:28 +0100 [thread overview]
Message-ID: <1320160175-18976-13-git-send-email-Jes.Sorensen@redhat.com> (raw)
In-Reply-To: <1320160175-18976-1-git-send-email-Jes.Sorensen@redhat.com>
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
Manage.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/Manage.c b/Manage.c
index 613a549..170af57 100644
--- a/Manage.c
+++ b/Manage.c
@@ -623,10 +623,12 @@ int Manage_subdevs(char *devname, int fd,
if (add_dev == dv->devname) {
if (!get_dev_size(tfd, dv->devname, &ldsize)) {
+ st->ss->free_super(st);
close(tfd);
return 1;
}
} else if (!get_dev_size(tfd, NULL, &ldsize)) {
+ st->ss->free_super(st);
close(tfd);
tfd = -1;
continue;
@@ -643,6 +645,7 @@ int Manage_subdevs(char *devname, int fd,
" Add --force is you "
"really wan to add this device.\n",
add_dev, devname);
+ st->ss->free_super(st);
close(tfd);
return 1;
}
@@ -657,6 +660,7 @@ int Manage_subdevs(char *devname, int fd,
array.major_version == 0 &&
md_get_version(fd)%100 < 2) {
close(tfd);
+ st->ss->free_super(st);
tfd = -1;
if (ioctl(fd, HOT_ADD_DISK,
(unsigned long)stb.st_rdev)==0) {
@@ -707,6 +711,7 @@ int Manage_subdevs(char *devname, int fd,
/* FIXME this is a bad test to be using */
if (!tst->sb) {
close(tfd);
+ st->ss->free_super(st);
fprintf(stderr, Name ": cannot load array metadata from %s\n", devname);
return 1;
}
@@ -716,6 +721,7 @@ int Manage_subdevs(char *devname, int fd,
array_size) {
close(tfd);
tfd = -1;
+ st->ss->free_super(st);
if (add_dev != dv->devname)
continue;
fprintf(stderr, Name ": %s not large enough to join array\n",
@@ -768,6 +774,7 @@ int Manage_subdevs(char *devname, int fd,
if (tfd < 0) {
fprintf(stderr, Name ": failed to open %s for"
" superblock update during re-add\n", dv->devname);
+ st->ss->free_super(st);
return 1;
}
@@ -790,6 +797,7 @@ int Manage_subdevs(char *devname, int fd,
if (rv != 0) {
fprintf(stderr, Name ": failed to update"
" superblock during re-add\n");
+ st->ss->free_super(st);
return 1;
}
}
@@ -799,11 +807,13 @@ int Manage_subdevs(char *devname, int fd,
if (verbose >= 0)
fprintf(stderr, Name ": re-added %s\n", add_dev);
count++;
+ st->ss->free_super(st);
continue;
}
if (errno == ENOMEM || errno == EROFS) {
fprintf(stderr, Name ": add new device failed for %s: %s\n",
add_dev, strerror(errno));
+ st->ss->free_super(st);
if (add_dev != dv->devname)
continue;
return 1;
--
1.7.6.4
next prev parent reply other threads:[~2011-11-01 15:09 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-01 15:09 [PATCH 00/19] More fixes for resource leaks and warnings Jes.Sorensen
2011-11-01 15:09 ` [PATCH 01/19] Grow_Add_device(): dev_open() return a negative fd on error Jes.Sorensen
2011-11-01 15:09 ` [PATCH 02/19] Grow_addbitmap(): don't try to close a file descriptor which failed to open Jes.Sorensen
2011-11-01 15:09 ` [PATCH 03/19] Incremental(): Check return value of dev_open() before trying to use it Jes.Sorensen
2011-11-01 15:09 ` [PATCH 04/19] sysfs_unique_holder(): Check read() return value before using as buffer index Jes.Sorensen
2011-11-01 15:09 ` [PATCH 05/19] remove_devices(): readlink returns -1 on error Jes.Sorensen
2011-11-01 15:09 ` [PATCH 06/19] assemble_container_content(): fix memory leak Jes.Sorensen
2011-11-01 15:09 ` [PATCH 07/19] Grow_restart(): free() offsets after use Jes.Sorensen
2011-11-01 15:09 ` [PATCH 08/19] Assemble(): don't dup_super() before we need it Jes.Sorensen
2011-11-01 15:09 ` [PATCH 09/19] Detail(): Remember to free 'avail' Jes.Sorensen
2011-11-01 15:09 ` [PATCH 10/19] Grow_reshape(): Fix another 'sra' leak Jes.Sorensen
2011-11-01 15:09 ` [PATCH 11/19] enough_fd(): remember to free buffer for avail array Jes.Sorensen
2011-11-01 15:09 ` Jes.Sorensen [this message]
2011-11-01 15:09 ` [PATCH 13/19] IncrementalScan(): Fix memory leak Jes.Sorensen
2011-11-01 15:09 ` [PATCH 14/19] Managa_ro(): free() mdi before exiting Jes.Sorensen
2011-11-01 15:09 ` [PATCH 15/19] Manage_runstop(): Avoid memory leak Jes.Sorensen
2011-11-01 15:09 ` [PATCH 16/19] Monitor(): free allocated memory on exit Jes.Sorensen
2011-11-01 15:09 ` [PATCH 17/19] bitmap_fd_read(): fix memory leak Jes.Sorensen
2011-11-01 15:09 ` [PATCH 18/19] validate_geometry_imsm_volume(): Avoid NULL pointer dereference Jes.Sorensen
2011-11-01 15:09 ` [PATCH 19/19] make_parts(): Avoid false positive security warning Jes.Sorensen
2011-11-01 20:30 ` Jes Sorensen
2011-11-02 0:25 ` [PATCH 00/19] More fixes for resource leaks and warnings NeilBrown
2011-11-02 14:39 ` Jes Sorensen
2011-11-02 21:58 ` Doug Ledford
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