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fs: cifs: check kmalloc() result

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If kmalloc() fails exit with -ENOMEM.

Signed-off-by: Kulikov Vasiliy <[email protected]>
Acked-by: Dave Kleikamp <[email protected]>
Acked-by: Jeff Layton <[email protected]>
Signed-off-by: Steve French <[email protected]>
This commit is contained in:
Kulikov Vasiliy 2010-07-16 20:15:25 +04:00 • committed by Steve French
commit f55fdcca6b
1 changed files with 5 additions and 0 deletions
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5
fs/cifs/readdir.c
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@ -847,6 +847,11 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
end_of_smb = cifsFile->srch_inf.ntwrk_buf_start + max_len;
tmp_buf = kmalloc(UNICODE_NAME_MAX, GFP_KERNEL);
if (tmp_buf == NULL) {
rc = -ENOMEM;
break;
}
for (i = 0; (i < num_to_fill) && (rc == 0); i++) {
if (current_entry == NULL) {
/* evaluate whether this case is an error */