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| author | A. Wilcox <AWilcox@Wilcox-Tech.com> | 2019-03-12 16:41:12 -0500 |
|---|---|---|
| committer | A. Wilcox <AWilcox@Wilcox-Tech.com> | 2023-05-05 21:21:39 -0500 |
| commit | f3d1279bfa2626811cd4a8c6f603dde46d29aba5 (patch) | |
| tree | 57d1ba6535901cadd10a7b7091e559b9eeacd893 | |
| parent | bc4d9cb354363141247f7bc6ab8b0fee563dae97 (diff) | |
| download | musl-f3d1279bfa2626811cd4a8c6f603dde46d29aba5.tar.gz musl-f3d1279bfa2626811cd4a8c6f603dde46d29aba5.tar.bz2 musl-f3d1279bfa2626811cd4a8c6f603dde46d29aba5.tar.xz musl-f3d1279bfa2626811cd4a8c6f603dde46d29aba5.zip | |
getcwd: fail with ENOMEM on ENAMETOOLONG
| -rw-r--r-- | src/unistd/getcwd.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/unistd/getcwd.c b/src/unistd/getcwd.c index f407ffe0..4fd3a60c 100644 --- a/src/unistd/getcwd.c +++ b/src/unistd/getcwd.c @@ -15,8 +15,11 @@ char *getcwd(char *buf, size_t size) return 0; } long ret = syscall(SYS_getcwd, buf, size); - if (ret < 0) + if (ret < 0) { + if (errno == ENAMETOOLONG) + errno = ENOMEM; return 0; + } if (ret == 0 || buf[0] != '/') { errno = ENOENT; return 0; |