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author | kib <kib@FreeBSD.org> | 2012-09-19 05:11:25 +0000 |
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committer | kib <kib@FreeBSD.org> | 2012-09-19 05:11:25 +0000 |
commit | 1bcc5f9efee181c1e3591d0a6ebad354372dfd9a (patch) | |
tree | cad8db72cf7369b50daa486c97abaed68a104899 /libexec | |
parent | 282d6b7f2c0f1fb51d911f75ef9989f62e389985 (diff) | |
download | FreeBSD-src-1bcc5f9efee181c1e3591d0a6ebad354372dfd9a.zip FreeBSD-src-1bcc5f9efee181c1e3591d0a6ebad354372dfd9a.tar.gz |
Do not reference z_nodeflib for !objgiven case, thus fixing LD_PRELOAD
for a non-absolute path.
PR: bin/171604
MFC after: 3 days
Diffstat (limited to 'libexec')
-rw-r--r-- | libexec/rtld-elf/rtld.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c index 050adbb..1a7010e 100644 --- a/libexec/rtld-elf/rtld.c +++ b/libexec/rtld-elf/rtld.c @@ -1429,7 +1429,7 @@ find_library(const char *xname, const Obj_Entry *refobj) { char *pathname; char *name; - bool objgiven; + bool nodeflib, objgiven; objgiven = refobj != NULL; if (strchr(xname, '/') != NULL) { /* Hard coded pathname */ @@ -1464,6 +1464,7 @@ find_library(const char *xname, const Obj_Entry *refobj) (pathname = search_library_path(name, STANDARD_LIBRARY_PATH)) != NULL) return (pathname); } else { + nodeflib = objgiven ? refobj->z_nodeflib : false; if ((objgiven && (pathname = search_library_path(name, refobj->rpath)) != NULL) || (objgiven && refobj->runpath == NULL && refobj != obj_main && @@ -1471,9 +1472,8 @@ find_library(const char *xname, const Obj_Entry *refobj) (pathname = search_library_path(name, ld_library_path)) != NULL || (objgiven && (pathname = search_library_path(name, refobj->runpath)) != NULL) || - (pathname = search_library_path(name, gethints(refobj->z_nodeflib))) - != NULL || - (objgiven && !refobj->z_nodeflib && + (pathname = search_library_path(name, gethints(nodeflib))) != NULL || + (objgiven && !nodeflib && (pathname = search_library_path(name, STANDARD_LIBRARY_PATH)) != NULL)) return (pathname); } |