From ca254490d703c750390042c9afa21d1537c90e9a Mon Sep 17 00:00:00 2001 From: Bernhard Reutner-Fischer Date: Mon, 26 Oct 2009 23:27:07 +0100 Subject: [PATCH] chpst: tiny shrinkage and add possible TODO text data bss dec hex filename 1398 0 0 1398 576 runit/chpst.o.old 1385 0 0 1385 569 runit/chpst.o Signed-off-by: Bernhard Reutner-Fischer Signed-off-by: Denys Vlasenko --- runit/chpst.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/runit/chpst.c b/runit/chpst.c index 270ec0a..082d726 100644 --- a/runit/chpst.c +++ b/runit/chpst.c @@ -92,6 +92,7 @@ enum { OPT_2 = (1 << 20) * ENABLE_CHPST, }; +/* TODO: use recursive_action? */ static NOINLINE void edir(const char *directory_name) { int wdir; @@ -101,11 +102,9 @@ static NOINLINE void edir(const char *directory_name) wdir = xopen(".", O_RDONLY | O_NDELAY); xchdir(directory_name); - dir = opendir("."); - if (!dir) - bb_perror_msg_and_die("opendir %s", directory_name); + dir = xopendir("."); for (;;) { - char buf[256]; + RESERVE_CONFIG_BUFFER(buf, 256); char *tail; int size; @@ -149,6 +148,7 @@ static NOINLINE void edir(const char *directory_name) break; } xsetenv(d->d_name, buf); + RELEASE_CONFIG_BUFFER(buf); } closedir(dir); if (fchdir(wdir) == -1) -- 2.7.4