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author | Rich Felker <dalias@aerifal.cx> | 2016-01-25 18:51:33 -0500 |
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committer | Rich Felker <dalias@aerifal.cx> | 2016-01-25 18:51:33 -0500 |
commit | 891e6547b4fdec10fe4ffa3b1ef5ddb524bcde39 (patch) | |
tree | 719297d6a87f705f73a38e1f4cf5783206c2811c /src/ldso/dlerror.c | |
parent | 4f8f038060739eca4c5cb97bb067529be96658d2 (diff) | |
download | musl-891e6547b4fdec10fe4ffa3b1ef5ddb524bcde39.tar.gz musl-891e6547b4fdec10fe4ffa3b1ef5ddb524bcde39.tar.bz2 musl-891e6547b4fdec10fe4ffa3b1ef5ddb524bcde39.tar.xz musl-891e6547b4fdec10fe4ffa3b1ef5ddb524bcde39.zip |
move static-linked stub invalid dso handle checking out of dynlink.c
Diffstat (limited to 'src/ldso/dlerror.c')
-rw-r--r-- | src/ldso/dlerror.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/ldso/dlerror.c b/src/ldso/dlerror.c index 588828e9..378f0356 100644 --- a/src/ldso/dlerror.c +++ b/src/ldso/dlerror.c @@ -2,6 +2,7 @@ #include <stdlib.h> #include <stdarg.h> #include "pthread_impl.h" +#include "libc.h" char *dlerror() { @@ -50,3 +51,14 @@ void __dl_seterr(const char *fmt, ...) __dl_vseterr(fmt, ap); va_end(ap); } + +__attribute__((__visibility__("hidden"))) +int __dl_invalid_handle(void *); + +static int stub_invalid_handle(void *h) +{ + __dl_seterr("Invalid library handle %p", (void *)h); + return 1; +} + +weak_alias(stub_invalid_handle, __dl_invalid_handle); |