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Don't recurse symlinked dirs such as /dev/fd on 2.6.

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This commit is contained in:
Alasdair Kergon 2004-02-13 18:55:43 +00:00
parent 68c07aeeb3
commit 08c419da66
1 changed files with 12 additions and 1 deletions
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13
lib/device/dev-cache.c
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@ -313,6 +313,17 @@ static int _insert(const char *path, int rec)
} }
if (S_ISDIR(info.st_mode)) { /* add a directory */ if (S_ISDIR(info.st_mode)) { /* add a directory */
/* check it's not a symbolic link */
if (lstat(path, &info) < 0) {
log_sys_very_verbose("lstat", path);
return 0;
}
if (S_ISLNK(info.st_mode)) {
log_debug("%s: Symbolic link to directory", path);
return 0;
}
if (rec) if (rec)
r = _insert_dir(path); r = _insert_dir(path);
@ -471,7 +482,7 @@ const char *dev_name_confirmed(struct device *dev, int quiet)
} }
if (quiet) if (quiet)
log_debug("Path %s no longer valid for device(%d,%d)", log_debug("Path %s no longer valid for device(%d,%d)",
name, (int) MAJOR(dev->dev), name, (int) MAJOR(dev->dev),
(int) MINOR(dev->dev)); (int) MINOR(dev->dev));
else else
log_error("Path %s no longer valid for device(%d,%d)", log_error("Path %s no longer valid for device(%d,%d)",