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authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-06 14:56:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-06 14:56:26 -0700
commit22ae77bc7ac115b9d518d5cbc13d39317079b2b0 (patch)
tree574b7af678c0b1ad2c891ac5066292746788ece8 /fs/jffs2
parente379ec7c42343c6b6ef06a98de7c94db41c1423e (diff)
parent30bbf1406714cf464c56e96e4ad6a291907f5023 (diff)
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (53 commits) [MTD] struct device - replace bus_id with dev_name(), dev_set_name() [MTD] [NOR] Fixup for Numonyx M29W128 chips [MTD] mtdpart: Make ecc_stats more realistic. powerpc/85xx: TQM8548: Update DTS file for multi-chip support powerpc: NAND: FSL UPM: document new bindings [MTD] [NAND] FSL-UPM: Add wait flags to support board/chip specific delays [MTD] [NAND] FSL-UPM: add multi chip support [MTD] [NOR] Add device parent info to physmap_of [MTD] [NAND] Add support for NAND on the Socrates board [MTD] [NAND] Add support for 4KiB pages. [MTD] sysfs support should not depend on CONFIG_PROC_FS [MTD] [NAND] Add parent info for CAFÉ controller [MTD] support driver model updates [MTD] driver model updates (part 2) [MTD] driver model updates [MTD] [NAND] move gen_nand's probe function to .devinit.text [MTD] [MAPS] move sa1100 flash's probe function to .devinit.text [MTD] fix use after free in register_mtd_blktrans [MTD] [MAPS] Drop now unused sharpsl-flash map [MTD] ofpart: Check name property to determine partition nodes. ... Manually fix trivial conflict in drivers/mtd/maps/Makefile
Diffstat (limited to 'fs/jffs2')
-rw-r--r--fs/jffs2/acl.c4
-rw-r--r--fs/jffs2/malloc.c6
2 files changed, 4 insertions, 6 deletions
diff --git a/fs/jffs2/acl.c b/fs/jffs2/acl.c
index 77ccf8cb082..043740dde20 100644
--- a/fs/jffs2/acl.c
+++ b/fs/jffs2/acl.c
@@ -38,12 +38,12 @@ static int jffs2_acl_count(size_t size)
size_t s;
size -= sizeof(struct jffs2_acl_header);
- s = size - 4 * sizeof(struct jffs2_acl_entry_short);
- if (s < 0) {
+ if (size < 4 * sizeof(struct jffs2_acl_entry_short)) {
if (size % sizeof(struct jffs2_acl_entry_short))
return -1;
return size / sizeof(struct jffs2_acl_entry_short);
} else {
+ s = size - 4 * sizeof(struct jffs2_acl_entry_short);
if (s % sizeof(struct jffs2_acl_entry))
return -1;
return s / sizeof(struct jffs2_acl_entry) + 4;
diff --git a/fs/jffs2/malloc.c b/fs/jffs2/malloc.c
index f9211252b5f..9eff2bdae8a 100644
--- a/fs/jffs2/malloc.c
+++ b/fs/jffs2/malloc.c
@@ -284,10 +284,9 @@ void jffs2_free_inode_cache(struct jffs2_inode_cache *x)
struct jffs2_xattr_datum *jffs2_alloc_xattr_datum(void)
{
struct jffs2_xattr_datum *xd;
- xd = kmem_cache_alloc(xattr_datum_cache, GFP_KERNEL);
+ xd = kmem_cache_zalloc(xattr_datum_cache, GFP_KERNEL);
dbg_memalloc("%p\n", xd);
- memset(xd, 0, sizeof(struct jffs2_xattr_datum));
xd->class = RAWNODE_CLASS_XATTR_DATUM;
xd->node = (void *)xd;
INIT_LIST_HEAD(&xd->xindex);
@@ -303,10 +302,9 @@ void jffs2_free_xattr_datum(struct jffs2_xattr_datum *xd)
struct jffs2_xattr_ref *jffs2_alloc_xattr_ref(void)
{
struct jffs2_xattr_ref *ref;
- ref = kmem_cache_alloc(xattr_ref_cache, GFP_KERNEL);
+ ref = kmem_cache_zalloc(xattr_ref_cache, GFP_KERNEL);
dbg_memalloc("%p\n", ref);
- memset(ref, 0, sizeof(struct jffs2_xattr_ref));
ref->class = RAWNODE_CLASS_XATTR_REF;
ref->node = (void *)ref;
return ref;