diff options
Diffstat (limited to 'mdopen.c')
| -rw-r--r-- | mdopen.c | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -43,7 +43,7 @@ void make_parts(char *dev, int cnt) int odig = odig; /* quiet gcc -Os unitialized warning */ int i; int nlen = strlen(dev) + 20; - char *name = malloc(nlen); + char *name; int dig = isdigit(dev[strlen(dev)-1]); char orig[1024]; char sym[1024]; @@ -52,6 +52,7 @@ void make_parts(char *dev, int cnt) if (cnt==0) cnt=4; if (lstat(dev, &stb)!= 0) return; + if (S_ISLNK(stb.st_mode)) { int len = readlink(dev, orig, sizeof(orig)); if (len < 0 || len > 1000) @@ -63,6 +64,7 @@ void make_parts(char *dev, int cnt) minor_num = minor(stb.st_rdev); } else return; + name = malloc(nlen); for (i=1; i <= cnt ; i++) { struct stat stb2; snprintf(name, nlen, "%s%s%d", dev, dig?"p":"", i); @@ -92,6 +94,7 @@ void make_parts(char *dev, int cnt) if (err == 0 && stat(name, &stb2) == 0) add_dev(name, &stb2, 0, NULL); } + free(name); } @@ -156,7 +159,6 @@ int create_mddev(char *dev, char *name, int autof, int trustworthy, if (dev) { - if (strncmp(dev, "/dev/md/", 8) == 0) { strcpy(cname, dev+8); } else if (strncmp(dev, "/dev/", 5) == 0) { @@ -307,7 +309,7 @@ int create_mddev(char *dev, char *name, int autof, int trustworthy, } } - if (dev) + if (dev && dev[0] == '/') strcpy(chosen, dev); else if (cname[0] == 0) strcpy(chosen, devname); |