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Commit 8132b65b authored by Stanislav Fomichev's avatar Stanislav Fomichev Committed by Steve French
Browse files

cifs: add check for kmalloc in parse_dacl 



Exit from parse_dacl if no memory returned from the call to kmalloc.

Signed-off-by: default avatarStanislav Fomichev <kernel@fomichev.me>
Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
parent 247ec9b4

fs/cifs/cifsacl.c

+4 −0
Original line number Diff line number Diff line
@@ -372,6 +372,10 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl, 


		ppace = kmalloc(num_aces * sizeof(struct cifs_ace *),

				GFP_KERNEL);

		if (!ppace) {

			cERROR(1, "DACL memory allocation error");

			return;

		}



		for (i = 0; i < num_aces; ++i) {

			ppace[i] = (struct cifs_ace *) (acl_base + acl_size);