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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2020-10-01 21:52:16 +0200
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2020-10-01 21:52:16 +0200
commit689d0650ab63425adaea26afe347015a204958ee (patch)
tree9c2e10b952cad6804359bc10ccc963ff138fc3d4 /selinux/setfiles.c
parent3c3928fc658bddacd4e540589868bc28a8e4ca0a (diff)
downloadbusybox-689d0650ab63425adaea26afe347015a204958ee.tar.gz
busybox-689d0650ab63425adaea26afe347015a204958ee.tar.bz2
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/setfiles.c')
-rw-r--r--selinux/setfiles.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/selinux/setfiles.c b/selinux/setfiles.c
index 55bfb4d02..a617b95d8 100644
--- a/selinux/setfiles.c
+++ b/selinux/setfiles.c
@@ -463,11 +463,9 @@ static int restore(const char *file)
* This function is called by recursive_action on each file during
* the directory traversal.
*/
-static int FAST_FUNC apply_spec(
+static int FAST_FUNC apply_spec(struct recursive_state *state UNUSED_PARAM,
const char *file,
- struct stat *sb,
- void *userData UNUSED_PARAM,
- int depth UNUSED_PARAM)
+ struct stat *sb)
{
if (!follow_mounts) {
/* setfiles does not process across different mount points */
@@ -535,7 +533,7 @@ static int process_one(char *name)
ACTION_RECURSE,
apply_spec,
apply_spec,
- NULL, 0) != TRUE
+ NULL) != TRUE
) {
bb_error_msg("error while labeling %s", name);
goto err;