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The dir must start with '/'

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This commit is contained in:
Jagger 2016-08-18 21:04:25 +02:00
parent d96f730631
commit 0763611ad8
1 changed files with 13 additions and 11 deletions
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24
util.c
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@ -114,19 +114,20 @@ bool utilWriteBufToFile(const char *filename, const void *buf, size_t len, int o
bool utilCreateDirRecursively(const char *dir)
{
int prev_dir_fd = AT_FDCWD;
char path[PATH_MAX];
snprintf(path, sizeof(path), "%s", dir);
char *curr = path;
if (*curr == '/') {
prev_dir_fd = open("/", O_RDONLY | O_CLOEXEC);
if (prev_dir_fd == -1) {
PLOG_E("open('/', O_RDONLY | O_CLOEXEC)");
return false;
}
if (dir[0] != '/') {
LOG_W("The directory path must start with '/': '%s' provided", dir);
return false;
}
int prev_dir_fd = open("/", O_RDONLY | O_CLOEXEC);
if (prev_dir_fd == -1) {
PLOG_E("open('/', O_RDONLY | O_CLOEXEC)");
return false;
}
char path[PATH_MAX];
snprintf(path, sizeof(path), "%s", dir);
char *curr = path;
for (;;) {
while (*curr == '/') {
curr++;
@ -141,6 +142,7 @@ bool utilCreateDirRecursively(const char *dir)
if (mkdirat(prev_dir_fd, curr, 0755) == -1 && errno != EEXIST) {
PLOG_E("mkdir('%s', 0755)", curr);
close(prev_dir_fd);
return false;
}