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| author | Denis Vlasenko | 2007-11-02 23:31:10 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-11-02 23:31:10 +0000 |
| commit | b68979aefa0efb519e6af02deba082e6b4180043 (patch) | |
| tree | b16d64f31b629e54c70d30abbd98f3b4f46d7cd4 /libbb/xreadlink.c | |
| parent | 9d1afdb571e0ba3053616d74edc99a68325ef5e9 (diff) | |
| download | busybox-b68979aefa0efb519e6af02deba082e6b4180043.zip busybox-b68979aefa0efb519e6af02deba082e6b4180043.tar.gz | |
insmod: code shrink, stop exporting insmod_ng_main.
function old new delta
add_ksymoops_symbols - 421 +421
static.section_names 20 40 +20
lsmod_main 425 424 -1
set_tainted 153 150 -3
main_opts 4 - -4
obj_symbol_patch 47 42 -5
obj_string_patch 144 139 -5
already_loaded 144 138 -6
check_dep 348 341 -7
append_option 75 68 -7
obj_allocate_commons 515 501 -14
new_process_module_arguments 1039 1018 -21
arch_new_symbol 31 9 -22
check_module_name_match 85 61 -24
obj_create_alloced_section 164 136 -28
include_conf 930 902 -28
modprobe_main 1643 1535 -108
obj_load 924 777 -147
insmod_ng_main 245 - -245
insmod_main 4122 3794 -328
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 1/16 up/down: 441/-1003) Total: -562 bytes
text data bss dec hex filename
776020 974 9420 786414 bffee busybox_old
775384 974 9420 785778 bfd72 busybox_unstripped
Diffstat (limited to 'libbb/xreadlink.c')
| -rw-r--r-- | libbb/xreadlink.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libbb/xreadlink.c b/libbb/xreadlink.c index 4d87b94..98b795f 100644 --- a/libbb/xreadlink.c +++ b/libbb/xreadlink.c @@ -18,7 +18,8 @@ char *xmalloc_readlink(const char *path) int bufsize = 0, readsize = 0; do { - buf = xrealloc(buf, bufsize += GROWBY); + bufsize += GROWBY; + buf = xrealloc(buf, bufsize); readsize = readlink(path, buf, bufsize); if (readsize == -1) { free(buf); |