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authorDenys Vlasenko2020-10-01 21:52:16 +0200
committerDenys Vlasenko2020-10-01 21:52:16 +0200
commit689d0650ab63425adaea26afe347015a204958ee (patch)
tree9c2e10b952cad6804359bc10ccc963ff138fc3d4 /selinux/chcon.c
parent3c3928fc658bddacd4e540589868bc28a8e4ca0a (diff)
downloadbusybox-689d0650ab63425adaea26afe347015a204958ee.zip
busybox-689d0650ab63425adaea26afe347015a204958ee.tar.gz
libbb: shrink recursive_action() by reducing memory pressure
function old new delta recursive_action1 - 316 +316 file_action_grep 161 164 +3 add_to_prg_cache_if_socket 202 205 +3 depmod_main 509 511 +2 writeFileToTarball 488 489 +1 parse_module 281 282 +1 fileAction 207 208 +1 act 189 190 +1 add_to_dirlist 65 64 -1 writeTarFile 196 194 -2 uuidcache_init 47 45 -2 uuidcache_check_device 109 107 -2 true_action 8 6 -2 run_parts_main 310 308 -2 netstat_main 534 532 -2 lsusb_main 29 27 -2 lspci_main 45 43 -2 initial_scan 138 136 -2 grep_main 845 843 -2 find_main 482 480 -2 config_file_action 437 435 -2 chmod_main 142 140 -2 dirAction 14 10 -4 diff_main 1544 1540 -4 chown_main 154 148 -6 skip_dir 136 129 -7 dir_act 191 184 -7 recursive_action 453 69 -384 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 7/20 up/down: 328/-439) Total: -111 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'selinux/chcon.c')
-rw-r--r--selinux/chcon.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/selinux/chcon.c b/selinux/chcon.c
index afe7f71..9b13679 100644
--- a/selinux/chcon.c
+++ b/selinux/chcon.c
@@ -62,11 +62,9 @@ static char *type = NULL;
static char *range = NULL;
static char *specified_context = NULL;
-static int FAST_FUNC change_filedir_context(
+static int FAST_FUNC change_filedir_context(struct recursive_state *state UNUSED_PARAM,
const char *fname,
- struct stat *stbuf UNUSED_PARAM,
- void *userData UNUSED_PARAM,
- int depth UNUSED_PARAM)
+ struct stat *stbuf UNUSED_PARAM)
{
context_t context = NULL;
security_context_t file_context = NULL;
@@ -207,7 +205,7 @@ int chcon_main(int argc UNUSED_PARAM, char **argv)
((option_mask32 & OPT_RECURSIVE) ? ACTION_RECURSE : 0),
change_filedir_context,
change_filedir_context,
- NULL, 0) != TRUE)
+ NULL) != TRUE)
errors = 1;
}
return errors;