5cc6459c4
Denis Vlasenko
2007-11-10
Subject
umount: stop using excessive aounts of stack. Surprisingly, code shrank a lot too
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util-linux/umount.c+2 -1
| @@ -25,7 +25,7 @@ int umount_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | |
| int umount_main(int argc, char **argv) | |
| { | |
| int doForce; | |
| - | char path[PATH_MAX + 2]; |
| + | char *const path = xmalloc(PATH_MAX + 2); /* to save stack */ |
| struct mntent me; | |
| FILE *fp; | |
| char *fstype = 0; | |
| @@ -155,6 +155,7 @@ int umount_main(int argc, char **argv) | |
| free(mtl); | |
| mtl = m; | |
| } | |
| + | free(path); |
| } | |
| return status; | |