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rtld: properly handle root directory in load path (bug 30435)

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Don't strip the trailing slash when checking for existence of a load path
element to handle the special case of the root directory.
This commit is contained in:
Andreas Schwab 2023-05-16 14:41:46 +02:00
parent 7aec73c406
commit e0189b2540
1 changed files with 1 additions and 1 deletions
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elf/dl-load.c
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@ -1859,7 +1859,7 @@ open_path (const char *name, size_t namelen, int mode,
test whether there is any directory at all. */ test whether there is any directory at all. */
struct __stat64_t64 st; struct __stat64_t64 st;
buf[buflen - namelen - 1] = '\0'; buf[buflen - namelen] = '\0';
if (__stat64_time64 (buf, &st) != 0 if (__stat64_time64 (buf, &st) != 0
|| ! S_ISDIR (st.st_mode)) || ! S_ISDIR (st.st_mode))