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| author | Andreas Schwab <schwab@suse.de> | 2017-08-16 15:59:55 +0200 |
|---|---|---|
| committer | Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com> | 2018-04-06 15:55:17 -0300 |
| commit | 89dc0372bb497b7d51bcf9999ce3f9684d450959 (patch) | |
| tree | 7010a9c22d4ab72414b32939c4bd88e699394905 | |
| parent | 1be1845b280cfadff0cbd09170af554549849ffb (diff) | |
| download | glibc-89dc0372bb497b7d51bcf9999ce3f9684d450959.tar.gz glibc-89dc0372bb497b7d51bcf9999ce3f9684d450959.tar.xz glibc-89dc0372bb497b7d51bcf9999ce3f9684d450959.zip | |
ldd: never run file directly
(cherry picked from commit eedca9772e99c72ab4c3c34e43cc764250aa3e3c)
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | elf/ldd.bash.in | 14 |
2 files changed, 5 insertions, 13 deletions
diff --git a/ChangeLog b/ChangeLog index c5389fa56c..643aeb9419 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2017-08-16 Andreas Schwab <schwab@suse.de> + + * elf/ldd.bash.in: Never run file directly. + 2016-10-14 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com> * sysdeps/powerpc/bits/hwcap.h: Add PPC_FEATURE2_HTM_NOSC. diff --git a/elf/ldd.bash.in b/elf/ldd.bash.in index 7fb6c157a0..9cb1636f40 100644 --- a/elf/ldd.bash.in +++ b/elf/ldd.bash.in @@ -164,18 +164,6 @@ warning: you do not have execution permission for" "\`$file'" >&2 fi done case $ret in - 0) - # If the program exits with exit code 5, it means the process has been - # invoked with __libc_enable_secure. Fall back to running it through - # the dynamic linker. - try_trace "$file" - rc=$? - if [ $rc = 5 ]; then - try_trace "$RTLD" "$file" - rc=$? - fi - [ $rc = 0 ] || result=1 - ;; 1) # This can be a non-ELF binary or no binary at all. nonelf "$file" || { @@ -183,7 +171,7 @@ warning: you do not have execution permission for" "\`$file'" >&2 result=1 } ;; - 2) + 0|2) try_trace "$RTLD" "$file" || result=1 ;; *) |