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| author | David 'Digit' Turner <digit@google.com> | 2010-07-21 16:18:21 -0700 |
|---|---|---|
| committer | David 'Digit' Turner <digit@google.com> | 2010-07-23 12:16:15 -0700 |
| commit | 6774809b6249d9d4efd982b6e3ca377c84482d9a (patch) | |
| tree | 2604b1ff619cc69aea02ac37c39c61d9b0c8c7c2 /linker | |
| parent | 9d1f5afc34efb8c10672f765704941036fd40da8 (diff) | |
| download | bionic-6774809b6249d9d4efd982b6e3ca377c84482d9a.zip bionic-6774809b6249d9d4efd982b6e3ca377c84482d9a.tar.gz bionic-6774809b6249d9d4efd982b6e3ca377c84482d9a.tar.bz2 | |
linker: Support dlopen(NULL, ...) properly.
Change-Id: Icba37823cb350c34848cc466d144c3a0af87c94c
Diffstat (limited to 'linker')
| -rw-r--r-- | linker/linker.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/linker/linker.c b/linker/linker.c index 5e04e24..89586eb 100644 --- a/linker/linker.c +++ b/linker/linker.c @@ -1200,7 +1200,17 @@ init_library(soinfo *si) soinfo *find_library(const char *name) { soinfo *si; - const char *bname = strrchr(name, '/'); + const char *bname; + +#if ALLOW_SYMBOLS_FROM_MAIN + if (name == NULL) + return somain; +#else + if (name == NULL) + return NULL; +#endif + + bname = strrchr(name, '/'); bname = bname ? bname + 1 : name; for(si = solist; si != 0; si = si->next){ @@ -2193,6 +2203,7 @@ unsigned __linker_init(unsigned **elfdata) si->dynamic = (unsigned *)-1; si->wrprotect_start = 0xffffffff; si->wrprotect_end = 0; + si->refcount = 1; /* Use LD_LIBRARY_PATH if we aren't setuid/setgid */ if (ldpath_env && getuid() == geteuid() && getgid() == getegid()) |