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libbb: [x]fopen_for_{read,write} introduced and used.

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(by Valdimir)

function                                             old     new   delta
config_open2                                           -      41     +41
config_read                                          507     542     +35
find_pair                                            169     187     +18
fopen_for_write                                        -      14     +14
fopen_for_read                                         -      14     +14
find_main                                            406     418     +12
xfopen_for_write                                       -      10     +10
xfopen_for_read                                        -      10     +10
popstring                                            134     140      +6
parse_inittab                                        396     401      +5
next_token                                           923     928      +5
pack_gzip                                           1659    1661      +2
bb__parsespent                                       117     119      +2
fallbackSort                                        1719    1717      -2
evalvar                                             1376    1374      -2
qrealloc                                              36      33      -3
...
...
...
...
singlemount                                         4579    4569     -10
process_stdin                                        443     433     -10
patch_main                                          1111    1101     -10
ifupdown_main                                       2175    2165     -10
file_action_grep                                      90      80     -10
uuidcache_init                                       649     637     -12
hush_main                                            797     785     -12
read_config                                          230     217     -13
dpkg_main                                           3835    3820     -15
read_line_input                                     3134    3110     -24
sysctl_main                                          232     203     -29
config_open                                           40      10     -30
WARN_BAD_LINE                                         44       -     -44
login_main                                          1714    1575    -139
------------------------------------------------------------------------------
(add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737)        Total: -563 bytes
This commit is contained in:
Denis Vlasenko
2008-07-21 23:05:26 +00:00
parent b74a2dba57
commit 5415c856ea
71 changed files with 173 additions and 168 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
libpwdgrp/pwd_grp.c
View File

@@ -464,7 +464,7 @@ int getpwent_r(struct passwd *__restrict resultbuf,
*result = NULL; /* In case of error... */
if (!pwf) {
pwf = fopen(_PATH_PASSWD, "r");
pwf = fopen_for_read(_PATH_PASSWD);
if (!pwf) {
rv = errno;
goto ERR;
@@ -511,7 +511,7 @@ int getgrent_r(struct group *__restrict resultbuf,
*result = NULL; /* In case of error... */
if (!grf) {
grf = fopen(_PATH_GROUP, "r");
grf = fopen_for_read(_PATH_GROUP);
if (!grf) {
rv = errno;
goto ERR;
@@ -558,7 +558,7 @@ int getspent_r(struct spwd *resultbuf, char *buffer,
*result = NULL; /* In case of error... */
if (!spf) {
spf = fopen(_PATH_SHADOW, "r");
spf = fopen_for_read(_PATH_SHADOW);
if (!spf) {
rv = errno;
goto ERR;
@@ -630,7 +630,7 @@ int initgroups(const char *user, gid_t gid)
char buff[PWD_BUFFER_SIZE];
rv = -1;
grfile = fopen(_PATH_GROUP, "r");
grfile = fopen_for_read(_PATH_GROUP);
if (grfile != NULL) {
/* We alloc space for 8 gids at a time. */

2
libpwdgrp/pwd_grp_internal.c
View File

@@ -32,7 +32,7 @@ int GETXXKEY_R_FUNC(GETXXKEY_R_KEYTYPE key,
*result = NULL;
stream = fopen(GETXXKEY_R_PATHNAME, "r");
stream = fopen_for_read(GETXXKEY_R_PATHNAME);
if (!stream)
return errno;
while (1) {