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| author | Denys Vlasenko | 2017-08-03 19:00:01 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2017-08-03 19:03:32 +0200 |
| commit | 39194f030918b87eeb3e11e94cfa05f575fb47b4 (patch) | |
| tree | 97ea35e2c5984c5c6757ff9a540630ada4b234d5 /coreutils/realpath.c | |
| parent | 663ae52676eae3b0fdc6bb968ff6497279a034a4 (diff) | |
| download | busybox-39194f030918b87eeb3e11e94cfa05f575fb47b4.zip busybox-39194f030918b87eeb3e11e94cfa05f575fb47b4.tar.gz | |
new NOFORKs: pwdx,kill[all5],ttysize,realpath,readlink NOEXECs: date,resize
function old new delta
run_nofork_applet 258 280 +22
readlink_main 112 123 +11
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(add/remove: 0/0 grow/shrink: 2/0 up/down: 33/0) Total: 33 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/realpath.c')
| -rw-r--r-- | coreutils/realpath.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/coreutils/realpath.c b/coreutils/realpath.c index 6a61c3d..f9c6301 100644 --- a/coreutils/realpath.c +++ b/coreutils/realpath.c @@ -13,7 +13,7 @@ //config: Return the canonicalized absolute pathname. //config: This isn't provided by GNU shellutils, but where else does it belong. -//applet:IF_REALPATH(APPLET(realpath, BB_DIR_USR_BIN, BB_SUID_DROP)) +//applet:IF_REALPATH(APPLET_NOFORK(realpath, realpath, BB_DIR_USR_BIN, BB_SUID_DROP, realpath)) //kbuild:lib-$(CONFIG_REALPATH) += realpath.o @@ -36,6 +36,7 @@ int realpath_main(int argc UNUSED_PARAM, char **argv) } do { + /* NOFORK: only one alloc is allowed; must free */ char *resolved_path = xmalloc_realpath(*argv); if (resolved_path != NULL) { puts(resolved_path); |