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| author | Marcus Shawcroft <marcus.shawcroft@linaro.org> | 2013-11-13 12:40:31 +0000 |
|---|---|---|
| committer | Marcus Shawcroft <marcus.shawcroft@linaro.org> | 2013-11-13 12:40:31 +0000 |
| commit | 50727aa76b42c3b989a8c0612eb7f63e29aa7fec (patch) | |
| tree | 498e1ceb1a7cf546318ae70f15dfceb6b6537a22 | |
| parent | a615be46758fd857872e3e2a12f1fd296bee1a7c (diff) | |
| download | glibc-50727aa76b42c3b989a8c0612eb7f63e29aa7fec.tar.gz | |
Avoid passing NULL to DSO_FILENAME.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | elf/dl-lookup.c | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -1,5 +1,10 @@ 2013-11-13 Marcus Shawcroft <marcus.shawcroft@linaro.org> + * elf/dl-lookup.c (_dl_lookup_symbol_x): If UNDEF_MAP is false + set reference_name to "" to avoid passing NULL to DSO_FILENAME. + +2013-11-13 Marcus Shawcroft <marcus.shawcroft@linaro.org> + * elf/tlsdeschtab.h (_dl_make_tlsdesc_dynamic): Handle failure of htab_find_slot(). diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c index 39f463eae1..f869dcfa96 100644 --- a/elf/dl-lookup.c +++ b/elf/dl-lookup.c @@ -746,7 +746,7 @@ _dl_lookup_symbol_x (const char *undef_name, struct link_map *undef_map, contain the needed symbol. This code is never reached for unversioned lookups. */ assert (version != NULL); - const char *reference_name = undef_map ? undef_map->l_name : NULL; + const char *reference_name = undef_map ? undef_map->l_name : ""; /* XXX We cannot translate the message. */ _dl_signal_cerror (0, DSO_FILENAME (reference_name), |