aboutsummaryrefslogtreecommitdiffstats
path: root/fs/jffs2
diff options
context:
space:
mode:
Diffstat (limited to 'fs/jffs2')
-rw-r--r--fs/jffs2/fs.c3
-rw-r--r--fs/jffs2/readinode.c3
-rw-r--r--fs/jffs2/scan.c3
-rw-r--r--fs/jffs2/summary.c4
4 files changed, 4 insertions, 9 deletions
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 7bc1a4201c0c..abb90c0c09cc 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -502,12 +502,11 @@ int jffs2_do_fill_super(struct super_block *sb, void *data, int silent)
502 if (ret) 502 if (ret)
503 return ret; 503 return ret;
504 504
505 c->inocache_list = kmalloc(INOCACHE_HASHSIZE * sizeof(struct jffs2_inode_cache *), GFP_KERNEL); 505 c->inocache_list = kcalloc(INOCACHE_HASHSIZE, sizeof(struct jffs2_inode_cache *), GFP_KERNEL);
506 if (!c->inocache_list) { 506 if (!c->inocache_list) {
507 ret = -ENOMEM; 507 ret = -ENOMEM;
508 goto out_wbuf; 508 goto out_wbuf;
509 } 509 }
510 memset(c->inocache_list, 0, INOCACHE_HASHSIZE * sizeof(struct jffs2_inode_cache *));
511 510
512 jffs2_init_xattr_subsystem(c); 511 jffs2_init_xattr_subsystem(c);
513 512
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
index 266423b2709d..58a0b912e9d0 100644
--- a/fs/jffs2/readinode.c
+++ b/fs/jffs2/readinode.c
@@ -944,13 +944,12 @@ int jffs2_do_read_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
944int jffs2_do_crccheck_inode(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic) 944int jffs2_do_crccheck_inode(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic)
945{ 945{
946 struct jffs2_raw_inode n; 946 struct jffs2_raw_inode n;
947 struct jffs2_inode_info *f = kmalloc(sizeof(*f), GFP_KERNEL); 947 struct jffs2_inode_info *f = kzalloc(sizeof(*f), GFP_KERNEL);
948 int ret; 948 int ret;
949 949
950 if (!f) 950 if (!f)
951 return -ENOMEM; 951 return -ENOMEM;
952 952
953 memset(f, 0, sizeof(*f));
954 init_MUTEX_LOCKED(&f->sem); 953 init_MUTEX_LOCKED(&f->sem);
955 f->inocache = ic; 954 f->inocache = ic;
956 955
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index e2413466ddd5..ee4fc50b0b20 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -128,12 +128,11 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
128 } 128 }
129 129
130 if (jffs2_sum_active()) { 130 if (jffs2_sum_active()) {
131 s = kmalloc(sizeof(struct jffs2_summary), GFP_KERNEL); 131 s = kzalloc(sizeof(struct jffs2_summary), GFP_KERNEL);
132 if (!s) { 132 if (!s) {
133 JFFS2_WARNING("Can't allocate memory for summary\n"); 133 JFFS2_WARNING("Can't allocate memory for summary\n");
134 return -ENOMEM; 134 return -ENOMEM;
135 } 135 }
136 memset(s, 0, sizeof(struct jffs2_summary));
137 } 136 }
138 137
139 for (i=0; i<c->nr_blocks; i++) { 138 for (i=0; i<c->nr_blocks; i++) {
diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c
index e52cef526d90..c4f7e4703c0a 100644
--- a/fs/jffs2/summary.c
+++ b/fs/jffs2/summary.c
@@ -26,15 +26,13 @@
26 26
27int jffs2_sum_init(struct jffs2_sb_info *c) 27int jffs2_sum_init(struct jffs2_sb_info *c)
28{ 28{
29 c->summary = kmalloc(sizeof(struct jffs2_summary), GFP_KERNEL); 29 c->summary = kzalloc(sizeof(struct jffs2_summary), GFP_KERNEL);
30 30
31 if (!c->summary) { 31 if (!c->summary) {
32 JFFS2_WARNING("Can't allocate memory for summary information!\n"); 32 JFFS2_WARNING("Can't allocate memory for summary information!\n");
33 return -ENOMEM; 33 return -ENOMEM;
34 } 34 }
35 35
36 memset(c->summary, 0, sizeof(struct jffs2_summary));
37
38 c->summary->sum_buf = vmalloc(c->sector_size); 36 c->summary->sum_buf = vmalloc(c->sector_size);
39 37
40 if (!c->summary->sum_buf) { 38 if (!c->summary->sum_buf) {