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Commit ba5dadbf authored by Jeff Layton's avatar Jeff Layton Committed by Steve French
Browse files

cifs: account for new creduid=0x%x parameter in spnego upcall string 



The commit that added the creduid=0x%x parameter failed to increase the
buffer allocation to account for it.

Reported-by: default avatarJ. Bruce Fields <bfields@fieldses.org>
Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
parent 5acfec25

fs/cifs/cifs_spnego.c

+4 −0
Original line number Diff line number Diff line
@@ -84,6 +84,9 @@ struct key_type cifs_spnego_key_type = { 
/* strlen of ";uid=0x" */

#define UID_KEY_LEN		7



/* strlen of ";creduid=0x" */

#define CREDUID_KEY_LEN		11



/* strlen of ";user=" */

#define USER_KEY_LEN		6
@@ -107,6 +110,7 @@ cifs_get_spnego_key(struct cifsSesInfo *sesInfo) 
		   IP_KEY_LEN + INET6_ADDRSTRLEN +

		   MAX_MECH_STR_LEN +

		   UID_KEY_LEN + (sizeof(uid_t) * 2) +

		   CREDUID_KEY_LEN + (sizeof(uid_t) * 2) +

		   USER_KEY_LEN + strlen(sesInfo->userName) +

		   PID_KEY_LEN + (sizeof(pid_t) * 2) + 1;