115 lines
3.4 KiB
Diff
115 lines
3.4 KiB
Diff
diff -up shadow-4.1.4.3/libmisc/find_new_gid.c.IDs shadow-4.1.4.3/libmisc/find_new_gid.c
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--- shadow-4.1.4.3/libmisc/find_new_gid.c.IDs 2011-12-20 13:28:13.042668305 +0100
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+++ shadow-4.1.4.3/libmisc/find_new_gid.c 2011-12-20 13:35:40.011817589 +0100
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@@ -32,6 +32,7 @@
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#include <assert.h>
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#include <stdio.h>
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+#include <errno.h>
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#include "prototypes.h"
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#include "groupio.h"
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@@ -65,8 +66,6 @@ int find_new_gid (bool sys_group,
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gid_max = (gid_t) getdef_ulong ("GID_MIN", 1000UL) - 1;
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gid_max = (gid_t) getdef_ulong ("SYS_GID_MAX", (unsigned long) gid_max);
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}
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- used_gids = alloca (sizeof (bool) * (gid_max +1));
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- memset (used_gids, false, sizeof (bool) * (gid_max + 1));
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if ( (NULL != preferred_gid)
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&& (*preferred_gid >= gid_min)
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@@ -80,6 +79,14 @@ int find_new_gid (bool sys_group,
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return 0;
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}
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+ used_gids = malloc (sizeof (bool) * (gid_max +1));
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+ if(used_gids==NULL) {
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+ fprintf (stderr,
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+ _("%s: failed to allocate memory. %s\n"), Prog, strerror (errno));
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+ return -1;
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+ }
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+ memset (used_gids, false, sizeof (bool) * (gid_max + 1));
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+
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/* if we did not find free preffered system gid, we start to look for
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* one in the range assigned to dynamic system IDs */
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if (sys_group)
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@@ -162,6 +169,7 @@ int find_new_gid (bool sys_group,
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Prog);
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SYSLOG ((LOG_WARN,
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"no more available GID on the system"));
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+ free(used_gids);
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return -1;
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}
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}
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@@ -177,12 +185,14 @@ int find_new_gid (bool sys_group,
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_("%s: Can't get unique GID (no more available GIDs)\n"),
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Prog);
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SYSLOG ((LOG_WARN, "no more available GID on the system"));
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+ free(used_gids);
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return -1;
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}
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}
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}
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*gid = group_id;
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+ free(used_gids);
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return 0;
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}
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diff -up shadow-4.1.4.3/libmisc/find_new_uid.c.IDs shadow-4.1.4.3/libmisc/find_new_uid.c
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--- shadow-4.1.4.3/libmisc/find_new_uid.c.IDs 2011-02-13 18:58:11.000000000 +0100
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+++ shadow-4.1.4.3/libmisc/find_new_uid.c 2011-12-20 13:37:27.415023688 +0100
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@@ -32,6 +32,7 @@
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#include <assert.h>
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#include <stdio.h>
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+#include <errno.h>
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#include "prototypes.h"
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#include "pwio.h"
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@@ -65,8 +66,6 @@ int find_new_uid (bool sys_user,
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uid_max = (uid_t) getdef_ulong ("UID_MIN", 1000UL) - 1;
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uid_max = (uid_t) getdef_ulong ("SYS_UID_MAX", (unsigned long) uid_max);
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}
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- used_uids = alloca (sizeof (bool) * (uid_max +1));
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- memset (used_uids, false, sizeof (bool) * (uid_max + 1));
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if ( (NULL != preferred_uid)
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&& (*preferred_uid >= uid_min)
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@@ -80,6 +79,13 @@ int find_new_uid (bool sys_user,
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return 0;
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}
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+ used_uids = malloc (sizeof (bool) * (uid_max +1));
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+ if(used_uids==NULL) {
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+ fprintf (stderr,
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+ _("%s: failed to allocate memory. %s\n"), Prog, strerror (errno));
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+ return -1;
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+ }
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+ memset (used_uids, false, sizeof (bool) * (uid_max + 1));
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/*
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* Search the entire password file,
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@@ -158,6 +164,7 @@ int find_new_uid (bool sys_user,
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Prog);
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SYSLOG ((LOG_WARN,
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"no more available UID on the system"));
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+ free(used_uids);
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return -1;
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}
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}
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@@ -173,12 +180,14 @@ int find_new_uid (bool sys_user,
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_("%s: Can't get unique UID (no more available UIDs)\n"),
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Prog);
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SYSLOG ((LOG_WARN, "no more available UID on the system"));
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+ free(used_uids);
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return -1;
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}
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}
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}
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*uid = user_id;
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+ free(used_uids);
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return 0;
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}
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