libelf: tdelete dummy key if anything goes wrong setting up rawchunk
elf_getdata_rawchunk uses a binary search tree cache. If a rawchunk is
not yet in the cache we setup a new entry. But if anything went wrong
setting up the new rawchunk we would leave a NULL key in the
cache. This could blow up the next search. Fix this by removing the
(dummy) key from the cache on any failure.
* libelf/elf_getdata_rawchunk.c (elf_getdata_rawchunk): Don't
assign NULL to *found. Call tdelete if anything goes wrong.
Signed-off-by: Mark Wielaard <mark@klomp.org>
1 file changed
