diff options
Diffstat (limited to 'elf/dl-load.c')
| -rw-r--r-- | elf/dl-load.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c index e81601f36d..09185ab68d 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -219,11 +219,11 @@ is_dst (const char *input, const char *ref) return rlen; } -/* INPUT is the start of a DST sequence at the first '$' occurrence. - If there is a DST we call into _dl_dst_count to count the number of - DSTs. We count all known DSTs regardless of __libc_enable_secure; - the caller is responsible for enforcing the security of the - substitution rules (usually _dl_dst_substitute). */ +/* INPUT should be the start of a path e.g DT_RPATH or name e.g. + DT_NEEDED. The return value is the number of known DSTs found. We + count all known DSTs regardless of __libc_enable_secure; the caller + is responsible for enforcing the security of the substitution rules + (usually _dl_dst_substitute). */ size_t _dl_dst_count (const char *input) { @@ -292,7 +292,9 @@ _dl_dst_substitute (struct link_map *l, const char *input, char *result) * $ORIGIN appears as the first path element, and is the only string in the path or is immediately followed by a path separator and the rest of the - path. + path, + + and ... * The path is rooted in a trusted directory. |