bug#25364: etags malloc problems

[Andreas Schwab]

On Jan 05 2017, <5upnzm+87w9w470225qs@sharklasers.com> wrote:

> ==5176==ERROR: LeakSanitizer: detected memory leaks
>
> Direct leak of 120 byte(s) in 1 object(s) allocated from:
>     #0 0x4cba68 in __interceptor_malloc (/tmp/etags/etags+0x4cba68)
>     #1 0x5043f8 in xmalloc /tmp/etags/etags.c:7238:18
>     #2 0x5036c5 in main /tmp/etags/etags.c:1097:15
>     #3 0x7fb31bc332b0 in __libc_start_main 
> (/lib/x86_64-linux-gnu/libc.so.6+0x202b0)
>
> Direct leak of 40 byte(s) in 1 object(s) allocated from:
>     #0 0x4cba68 in __interceptor_malloc (/tmp/etags/etags+0x4cba68)
>     #1 0x5043f8 in xmalloc /tmp/etags/etags.c:7238:18
>     #2 0x5036b8 in main /tmp/etags/etags.c:1091:20
>     #3 0x7fb31bc332b0 in __libc_start_main 
> (/lib/x86_64-linux-gnu/libc.so.6+0x202b0)
>
> Direct leak of 24 byte(s) in 1 object(s) allocated from:
>     #0 0x4cba68 in __interceptor_malloc (/tmp/etags/etags+0x4cba68)
>     #1 0x5043f8 in xmalloc /tmp/etags/etags.c:7238:18
>     #2 0x50447c in concat /tmp/etags/etags.c:6958:18
>     #3 0x503706 in main /tmp/etags/etags.c:1109:15
>     #4 0x7fb31bc332b0 in __libc_start_main 
> (/lib/x86_64-linux-gnu/libc.so.6+0x202b0)

These are all allocations in main, no point in freeing them if the
process is exiting anyway.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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