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syslogd: fix "readpath bug" by using readlink instead

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libbb: rename xgetcwd and xreadlink
This commit is contained in:
Denis Vlasenko
2007-02-11 16:19:28 +00:00
parent 136f42f503
commit 6ca0444420
15 changed files with 47 additions and 39 deletions
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2
coreutils/ls.c
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@@ -664,7 +664,7 @@ static int list_single(struct dnode *dn)
break;
case LIST_SYMLINK:
if (S_ISLNK(dn->dstat.st_mode)) {
char *lpath = xreadlink(dn->fullname);
char *lpath = xmalloc_readlink_or_warn(dn->fullname);
if (!lpath) break;
printf(" -> ");
#if ENABLE_FEATURE_LS_FILETYPES || ENABLE_FEATURE_LS_COLOR

3
coreutils/pwd.c
View File

@@ -16,7 +16,8 @@ int pwd_main(int argc, char **argv)
{
char *buf;
if ((buf = xgetcwd(NULL)) != NULL) {
buf = xrealloc_getcwd_or_warn(NULL);
if (buf != NULL) {
puts(buf);
fflush_stdout_and_exit(EXIT_SUCCESS);
}

4
coreutils/stat.c
View File

@@ -188,7 +188,7 @@ static void print_stat(char *pformat, size_t buf_len, char m,
case 'N':
strncat(pformat, "s", buf_len);
if (S_ISLNK(statbuf->st_mode)) {
char *linkname = xreadlink(filename);
char *linkname = xmalloc_readlink_or_warn(filename);
if (linkname == NULL) {
bb_perror_msg("cannot read symbolic link '%s'", filename);
return;
@@ -477,7 +477,7 @@ static int do_stat(char const *filename, char const *format)
pw_ent = getpwuid(statbuf.st_uid);
if (S_ISLNK(statbuf.st_mode))
linkname = xreadlink(filename);
linkname = xmalloc_readlink_or_warn(filename);
if (linkname)
printf(" File: \"%s\" -> \"%s\"\n", filename, linkname);
else