diff options
author | Timo Teräs <timo.teras@iki.fi> | 2013-01-08 11:55:26 +0200 |
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committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-01-09 10:10:09 +0100 |
commit | df3a5fcc8d1c3402289375c92df705e978fab58d (patch) | |
tree | d6ce9241c8d13c36c18fd7243612244d440991c6 /libc/sysdeps/linux/nios2/bits/wordsize.h | |
parent | 0c3eb2da578bc7ba2e74d240e3249dce62ec725e (diff) |
dl: fix dlsym lookups with RTLD_NEXT
The current code for dlsym() when invoked with RTLD_NEXT lookup
searches for the module where it's being called from, and executes the
_dl_find_hash only for the next module in the chain. However, if the
looked symbol is not there, the rest of the modules are not checked.
Generally this is not a problem as symbols are merged for the parent
modules; so this affects only RTLD_NEXT.
This patch adds a loop iterating through all the following modules.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Reviewed-by: Filippo ARCIDIACONO <filippo.arcidiacono@st.com>
Tested-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/nios2/bits/wordsize.h')
0 files changed, 0 insertions, 0 deletions