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Code Activity

* posix/wordexp.c (w_addword): Free word if realloc fails and it

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was allocated here.  [Coverity CID 219]

	* posix/getconf.c (print_all): Free confstr data after printing.
	[Coverity CID 218]

	* sysdeps/posix/getaddrinfo.c (gaih_inet): Free canon string if
	list allocation fails.  [Coverity CID 215]

	* nss/nsswitch.c (__nss_configure_lookup): Fix loop end condition.
	[Coverity CID 213]

	* argp/argp-help.c (hol_entry_cmp): Don't call canon_doc_option if
	string is NULL.  [Coverity CID 212]
	* argp/Makefile: Add rules to build and run bug-argp1.
	* argp/bug-argp1.c: New file.

	* io/ftw.c (ftw_dir): Use __rawmemchr instead of strchr to find
	end of string.
	* stdlib/canonicalize.c (__realpath): Likewise.

	* locale/programs/ld-time.c (time_finish): Don't dereference NULL
	pointer.  [Coverity CID 206]

	* elf/dl-dst.h (DL_DST_REQUIRED): Be prepared for missing link map
	in statically linked code.
	* elf/dl-load.c (_dl_dst_substitute): When replacing ORIGIN in
	statically built code, be prepared to have no link map.
	[Coverity CID 205]

	* argp/argp-help.c (fill_in_uparams): Handle STATE==NULL in
	dgettext calls. [Coverity CID 204]

	* argp/argp-help.c (struct uparams): Remove valid member.  Change
	the one user.
	(uparam_names): Reduce size.  Avoid relative relocations.
	Moved to read-only segment.
	(fill_in_uparams): Update for new layout.

	* sysdeps/unix/sysv/linux/ifaddrs.c (getifaddrs): Parameter can be
	assumed to always be != NULL. [Coverity CID 202]

	* argp/argp-help.c (hol_entry_help): Remove some dead code
	[Coverity CID 200].

	* nis/nss_nis/nis-service.c (_nss_nis_getservbyport_r): Optimize
	away a few more unconditional yperr2nss calls.
	(_nss_nis_getservbyname_r): Likewise.
This commit is contained in:
Ulrich Drepper
2006-05-10 00:03:41 +00:00
parent be434a72b0
commit e7c8359e43
16 changed files with 182 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
nss/nsswitch.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005
/* Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@ -70,6 +70,7 @@ static const struct
#include "databases.def"
#undef DEFINE_DATABASE
};
#define ndatabases (sizeof (databases) / sizeof (databases[0]))
__libc_lock_define_initialized (static, lock)
@ -211,7 +212,7 @@ __nss_configure_lookup (const char *dbname, const char *service_line)
service_user *new_db;
size_t cnt;
for (cnt = 0; cnt < sizeof databases; ++cnt)
for (cnt = 0; cnt < ndatabases; ++cnt)
{
int cmp = strcmp (dbname, databases[cnt].name);
if (cmp == 0)
@ -223,7 +224,7 @@ __nss_configure_lookup (const char *dbname, const char *service_line)
}
}
if (cnt == sizeof databases)
if (cnt == ndatabases)
{
__set_errno (EINVAL);
return -1;