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| author | Mattias Andrée <maandree@operamail.com> | 2015-11-14 05:21:46 +0100 |
|---|---|---|
| committer | Mattias Andrée <maandree@operamail.com> | 2015-11-14 05:21:46 +0100 |
| commit | 0bea7672957f142d8af58d04ade70b91e7ffb727 (patch) | |
| tree | 5013126e36210705698072cc429a1198e01f5ce5 /include | |
| parent | change prototypes for humanmode and machinemode (diff) | |
| download | slibc-0bea7672957f142d8af58d04ade70b91e7ffb727.tar.gz slibc-0bea7672957f142d8af58d04ade70b91e7ffb727.tar.bz2 slibc-0bea7672957f142d8af58d04ade70b91e7ffb727.tar.xz | |
doc: cleanname is not symlink-safe either
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/libgen.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/libgen.h b/include/libgen.h index d417739..182f192 100644 --- a/include/libgen.h +++ b/include/libgen.h @@ -64,6 +64,10 @@ char* dirname(char*) * '..' directory components that should resolve up beyond '/', * are removed. Note that this can in fact mean that the resulting * path is not the same file if the processes is `chroot`:ed. + * Additionally, and more important, there is no consideration for + * symbolic links. For example, '/a/b/c/..' resolves to '/a/b', + * but if any of the directors are symbolic links, the real path + * is not necessarily '/a/b'. * * This is a slibc extension. * |