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Commit 451c2b5c authored by Aya Mahfouz's avatar Aya Mahfouz Committed by David S. Miller
Browse files

net: dns_resolver: convert time_t to time64_t 



Changes the definition of the pointer _expiry from time_t to
time64_t. This is to handle the Y2038 problem where time_t
will overflow in the year 2038. The change is safe because
the kernel subsystems that call dns_query pass NULL.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarAya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 206b4950

include/linux/dns_resolver.h

+1 −1
Original line number Diff line number Diff line
@@ -27,7 +27,7 @@ 
#ifdef __KERNEL__



extern int dns_query(const char *type, const char *name, size_t namelen,

		     const char *options, char **_result, time_t *_expiry);

		     const char *options, char **_result, time64_t *_expiry);



#endif /* KERNEL */

net/dns_resolver/dns_query.c

+1 −1
Original line number Diff line number Diff line
@@ -67,7 +67,7 @@ 
 * Returns the size of the result on success, -ve error code otherwise.

 */

int dns_query(const char *type, const char *name, size_t namelen,

	      const char *options, char **_result, time_t *_expiry)

	      const char *options, char **_result, time64_t *_expiry)

{

	struct key *rkey;

	const struct user_key_payload *upayload;