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import glibc-2.17-292.el7.src.rpm

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Signed-off-by: zhangbinchen <zhangbinchen@openanolis.org>
This commit is contained in:
zhangbinchen 2021-08-21 12:40:25 +08:00
commit ff0128648f
929 changed files with 436800 additions and 0 deletions
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glibc-rh966633.patch Normal file
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@ -0,0 +1,95 @@
commit 50fd745b4dec07e8e213cf2703b5cabcfa128225
Author: Andreas Schwab <schwab@suse.de>
Date: Mon Jun 10 14:39:09 2013 +0200
Fix handling of netgroup cache in nscd
diff --git glibc-2.17-c758a686/nscd/connections.c glibc-2.17-c758a686/nscd/connections.c
index 7099215..69e3e7d 100644
--- glibc-2.17-c758a686/nscd/connections.c
+++ glibc-2.17-c758a686/nscd/connections.c
@@ -1779,7 +1779,7 @@ nscd_run_worker (void *p)
else
{
/* Get the key. */
- char keybuf[MAXKEYLEN];
+ char keybuf[MAXKEYLEN + 1];
if (__builtin_expect (TEMP_FAILURE_RETRY (read (fd, keybuf,
req.key_len))
@@ -1791,6 +1791,7 @@ nscd_run_worker (void *p)
strerror_r (errno, buf, sizeof (buf)));
goto close_and_out;
}
+ keybuf[req.key_len] = '\0';
if (__builtin_expect (debug_level, 0) > 0)
{
diff --git glibc-2.17-c758a686/nscd/netgroupcache.c glibc-2.17-c758a686/nscd/netgroupcache.c
index 2d6c5aa..dd06ce4 100644
--- glibc-2.17-c758a686/nscd/netgroupcache.c
+++ glibc-2.17-c758a686/nscd/netgroupcache.c
@@ -192,18 +192,26 @@ addgetnetgrentX (struct database_dyn *db, int fd, request_header *req,
const char *nuser = data.val.triple.user;
const char *ndomain = data.val.triple.domain;
- if (data.val.triple.host > data.val.triple.user
- || data.val.triple.user > data.val.triple.domain)
+ if (nhost == NULL || nuser == NULL || ndomain == NULL
+ || nhost > nuser || nuser > ndomain)
{
- const char *last = MAX (nhost,
- MAX (nuser, ndomain));
- size_t bufused = (last + strlen (last) + 1
- - buffer);
+ const char *last = nhost;
+ if (last == NULL
+ || (nuser != NULL && nuser > last))
+ last = nuser;
+ if (last == NULL
+ || (ndomain != NULL && ndomain > last))
+ last = ndomain;
+
+ size_t bufused
+ = (last == NULL
+ ? buffilled
+ : last + strlen (last) + 1 - buffer);
/* We have to make temporary copies. */
- size_t hostlen = strlen (nhost) + 1;
- size_t userlen = strlen (nuser) + 1;
- size_t domainlen = strlen (ndomain) + 1;
+ size_t hostlen = strlen (nhost ?: "") + 1;
+ size_t userlen = strlen (nuser ?: "") + 1;
+ size_t domainlen = strlen (ndomain ?: "") + 1;
size_t needed = hostlen + userlen + domainlen;
if (buflen - req->key_len - bufused < needed)
@@ -226,11 +234,11 @@ addgetnetgrentX (struct database_dyn *db, int fd, request_header *req,
}
nhost = memcpy (buffer + bufused,
- nhost, hostlen);
+ nhost ?: "", hostlen);
nuser = memcpy ((char *) nhost + hostlen,
- nuser, userlen);
+ nuser ?: "", userlen);
ndomain = memcpy ((char *) nuser + userlen,
- ndomain, domainlen);
+ ndomain ?: "", domainlen);
}
char *wp = buffer + buffilled;
diff --git glibc-2.17-c758a686/nscd/nscd_netgroup.c glibc-2.17-c758a686/nscd/nscd_netgroup.c
index cac4ebf..acb2c81 100644
--- glibc-2.17-c758a686/nscd/nscd_netgroup.c
+++ glibc-2.17-c758a686/nscd/nscd_netgroup.c
@@ -48,7 +48,7 @@ __nscd_setnetgrent (const char *group, struct __netgrent *datap)
{
int gc_cycle;
int nretries = 0;
- size_t group_len = strlen (group);
+ size_t group_len = strlen (group) + 1;
/* If the mapping is available, try to search there instead of
communicating with the nscd. */