This patch has the fix for two issues reported by Fil<lists@xxxxxxxxxxxx>.
i.e path discovery issue and multipathd crash.
Signed-off-by: Vijay Chauhan <Vijay.chauhan@xxxxxxxxxx>
Reviewed-by: Bob Stankey <Robert.stankey@xxxxxxxxxx>
Reviewed-by: Babu Moger <Babu.moger@xxxxxxxxxx>
Reviewed-by: Yanling Q <Yanling.Q@xxxxxxxxxx>
---
diff -uprN multipath-tools-14jan-upstream-patchedall-2nd/libmpathpersist/mpath_persist.c multipath-tools/libmpathpersist/mpath_persist.c
--- multipath-tools-14jan-upstream-patchedall-2nd/libmpathpersist/mpath_persist.c 2012-01-12 12:03:51.000000000 -0500
+++ multipath-tools/libmpathpersist/mpath_persist.c 2012-01-16 09:33:49.000000000 -0500
@@ -175,6 +175,9 @@ int mpath_persistent_reserve_in (int fd,
goto out;
}
+ if (path_discovery(pathvec, conf, DI_SYSFS | DI_CHECKER))
+ goto out1;
+
/* get info of all paths from the dm device */
if (get_mpvec (curmp, pathvec, alias)){
condlog(0, "%s: failed to get device info.", alias);
@@ -260,11 +263,14 @@ int mpath_persistent_reserve_out ( int f
goto out;
}
+ if (path_discovery(pathvec, conf, DI_SYSFS | DI_CHECKER))
+ goto out1;
+
/* get info of all paths from the dm device */
if (get_mpvec(curmp, pathvec, alias)){
condlog(0, "%s: failed to get device info.", alias);
ret = MPATH_PR_DMMP_ERROR;
- goto out;
+ goto out1;
}
mpp = find_mp_by_alias(curmp, alias);
diff -uprN multipath-tools-14jan-upstream-patchedall-2nd/multipathd/cli.c multipath-tools/multipathd/cli.c
--- multipath-tools-14jan-upstream-patchedall-2nd/multipathd/cli.c 2012-01-12 12:23:15.000000000 -0500
+++ multipath-tools/multipathd/cli.c 2012-01-16 09:33:49.000000000 -0500
@@ -26,7 +26,7 @@ alloc_handler (void)
}
static int
-add_key (vector vec, char * str, int code, int has_param)
+add_key (vector vec, char * str, unsigned long code, int has_param)
{
struct key * kw;
@@ -57,7 +57,7 @@ out:
}
int
-add_handler (int fp, int (*fn)(void *, char **, int *, void *))
+add_handler (unsigned long fp, int (*fn)(void *, char **, int *, void *))
{
struct handler * h;
@@ -79,7 +79,7 @@ add_handler (int fp, int (*fn)(void *, c
}
static struct handler *
-find_handler (int fp)
+find_handler (unsigned long fp)
{
int i;
struct handler *h;
@@ -92,7 +92,7 @@ find_handler (int fp)
}
int
-set_handler_callback (int fp, int (*fn)(void *, char **, int *, void *))
+set_handler_callback (unsigned long fp, int (*fn)(void *, char **, int *, void *))
{
struct handler * h = find_handler(fp);
@@ -291,11 +291,11 @@ out:
return r;
}
-static int
+static unsigned long
fingerprint(vector vec)
{
int i;
- int fp = 0;
+ unsigned long fp = 0;
struct key * kw;
if (!vec)
@@ -335,7 +335,7 @@ static char *
genhelp_handler (void)
{
int i, j;
- int fp;
+ unsigned long fp;
struct handler * h;
struct key * kw;
char * reply;
@@ -402,7 +402,7 @@ parse_cmd (char * cmd, char ** reply, in
}
char *
-get_keyparam (vector v, int code)
+get_keyparam (vector v, unsigned long code)
{
struct key * kw;
int i;
@@ -471,7 +471,7 @@ void cli_exit(void)
}
static int
-key_match_fingerprint (struct key * kw, int fp)
+key_match_fingerprint (struct key * kw, unsigned long fp)
{
if (!fp)
return 0;
@@ -485,7 +485,8 @@ key_match_fingerprint (struct key * kw,
char *
key_generator (const char * str, int state)
{
- static int index, len, rlfp, has_param;
+ static int index, len, has_param;
+ static unsigned long rlfp;
struct key * kw;
int i;
struct handler *h;
@@ -555,7 +556,7 @@ key_generator (const char * str, int sta
* nfp is the candidate fingerprint we try to
* validate against all known command fingerprints.
*/
- int nfp = rlfp | kw->code;
+ unsigned long nfp = rlfp | kw->code;
vector_foreach_slot(handlers, h, i) {
if (!rlfp || ((h->fingerprint & nfp) == nfp)) {
/*
diff -uprN multipath-tools-14jan-upstream-patchedall-2nd/multipathd/cli.h multipath-tools/multipathd/cli.h
--- multipath-tools-14jan-upstream-patchedall-2nd/multipathd/cli.h 2012-01-12 12:24:09.000000000 -0500
+++ multipath-tools/multipathd/cli.h 2012-01-16 09:33:49.000000000 -0500
@@ -65,16 +65,16 @@ enum {
#define WILDCARDS (1 << __WILDCARDS)
#define QUIT (1 << __QUIT)
#define SHUTDOWN (1 << __SHUTDOWN)
-#define GETPRSTATUS (1 << __GETPRSTATUS)
-#define SETPRSTATUS (1 << __SETPRSTATUS)
-#define UNSETPRSTATUS (1 << __UNSETPRSTATUS)
+#define GETPRSTATUS (1UL << __GETPRSTATUS)
+#define SETPRSTATUS (1UL << __SETPRSTATUS)
+#define UNSETPRSTATUS (1UL << __UNSETPRSTATUS)
-#define INITIAL_REPLY_LEN 1000
+#define INITIAL_REPLY_LEN 1100
struct key {
char * str;
char * param;
- int code;
+ unsigned long code;
int has_param;
};
@@ -84,11 +84,11 @@ struct handler {
};
int alloc_handlers (void);
-int add_handler (int fp, int (*fn)(void *, char **, int *, void *));
-int set_handler_callback (int fp, int (*fn)(void *, char **, int *, void *));
+int add_handler (unsigned long fp, int (*fn)(void *, char **, int *, void *));
+int set_handler_callback (unsigned long fp, int (*fn)(void *, char **, int *, void *));
int parse_cmd (char * cmd, char ** reply, int * len, void *);
int load_keys (void);
-char * get_keyparam (vector v, int code);
+char * get_keyparam (vector v, unsigned long code);
void free_keys (vector vec);
void free_handlers (void);
int cli_init (void);
--
--
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