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Commit ffeb414a authored by Jeff Layton's avatar Jeff Layton Committed by Steve French
Browse files

cifs: fix two compiler warning about uninitialized vars 



fs/cifs/link.c: In function ‘symlink_hash’:
fs/cifs/link.c:58:3: warning: ‘rc’ may be used uninitialized in this
function [-Wuninitialized]

fs/cifs/smbencrypt.c: In function ‘mdfour’:
fs/cifs/smbencrypt.c:61:3: warning: ‘rc’ may be used uninitialized in this
function [-Wuninitialized]

Reviewed-by: default avatarShirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
parent ee2c9258

fs/cifs/link.c

+2 −1
Original line number Diff line number Diff line
@@ -55,8 +55,9 @@ symlink_hash(unsigned int link_len, const char *link_str, u8 *md5_hash) 


	md5 = crypto_alloc_shash("md5", 0, 0);

	if (IS_ERR(md5)) {

		rc = PTR_ERR(md5);

		cERROR(1, "%s: Crypto md5 allocation error %d\n", __func__, rc);

		return PTR_ERR(md5);

		return rc;

	}

	size = sizeof(struct shash_desc) + crypto_shash_descsize(md5);

	sdescmd5 = kmalloc(size, GFP_KERNEL);

fs/cifs/smbencrypt.c

+2 −1
Original line number Diff line number Diff line
@@ -58,8 +58,9 @@ mdfour(unsigned char *md4_hash, unsigned char *link_str, int link_len) 


	md4 = crypto_alloc_shash("md4", 0, 0);

	if (IS_ERR(md4)) {

		rc = PTR_ERR(md4);

		cERROR(1, "%s: Crypto md4 allocation error %d\n", __func__, rc);

		return PTR_ERR(md4);

		return rc;

	}

	size = sizeof(struct shash_desc) + crypto_shash_descsize(md4);

	sdescmd4 = kmalloc(size, GFP_KERNEL);