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ext4: Use vzalloc in ext4_fill_flex_info() 

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Joe Perches 2010-12-19 22:21:02 -05:00 committed by Theodore Ts'o
parent af0b44a197
commit 94de56ab20
1 changed files with 7 additions and 8 deletions
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15
fs/ext4/super.c
View File

@ -1930,14 +1930,13 @@ static int ext4_fill_flex_info(struct super_block *sb)
size = flex_group_count * sizeof(struct flex_groups);
sbi->s_flex_groups = kzalloc(size, GFP_KERNEL);
if (sbi->s_flex_groups == NULL) {
sbi->s_flex_groups = vmalloc(size);
if (sbi->s_flex_groups)
memset(sbi->s_flex_groups, 0, size);
}
if (sbi->s_flex_groups == NULL) {
ext4_msg(sb, KERN_ERR, "not enough memory for "
"%u flex groups", flex_group_count);
goto failed;
sbi->s_flex_groups = vzalloc(size);
if (sbi->s_flex_groups == NULL) {
ext4_msg(sb, KERN_ERR,
"not enough memory for %u flex groups",
flex_group_count);
goto failed;
}
}
for (i = 0; i < sbi->s_groups_count; i++) {