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create_path: don't fail if something else created the directory

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Thanks to Jeremy for the patch.
This commit is contained in:
Kay Sievers 2007-04-12 18:55:59 +02:00
parent 878645dca3
commit 3a6704cba7
1 changed files with 7 additions and 3 deletions
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10
udev_utils_file.c
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@ -36,14 +36,13 @@ int create_path(const char *path)
char *pos;
struct stat stats;
strcpy (p, path);
strlcpy(p, path, sizeof(p));
pos = strrchr(p, '/');
if (pos == p || pos == NULL)
return 0;
while (pos[-1] == '/')
pos--;
pos[0] = '\0';
dbg("stat '%s'\n", p);
@ -54,7 +53,12 @@ int create_path(const char *path)
return -1;
dbg("mkdir '%s'\n", p);
return mkdir(p, 0755);
if (mkdir(p, 0755) == 0)
return 0;
if (errno == EEXIST)
if (stat(p, &stats) == 0 && (stats.st_mode & S_IFMT) == S_IFDIR)
return 0;
return -1;
}
int delete_path(const char *path)