Date: Mon, 9 Nov 2015 08:05:15 +0000 (UTC) From: Garrett Cooper <ngie@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r290588 - stable/9/usr.sbin/makefs/cd9660 Message-ID: <201511090805.tA985FnO093318@repo.freebsd.org>
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Author: ngie Date: Mon Nov 9 08:05:15 2015 New Revision: 290588 URL: https://svnweb.freebsd.org/changeset/base/290588 Log: MFstable/10 r290587: MFC r289687,r289693: r289687: Free buffer before returning from cd9660_write_path_table to avoid leaking it after returning from the function PR: 203647 Submitted by: Thomas Schmitt <scdbackup@gmx.net> Coverity CID: 978431 Sponsored by: EMC / Isilon Storage Division r289693: Unbreak makefs -t cd9660 after r289687 buffer_head needs to be freed -- not buffer Detected by jemalloc, i.e. running makefs failed the arena assert because my copy of malloc on CURRENT is compiled with the default !MALLOC_PRODUCTION asserts on Pointyhat to: ngie PR: 203647 Sponsored by: EMC / Isilon Storage Division Modified: stable/9/usr.sbin/makefs/cd9660/cd9660_write.c Directory Properties: stable/9/ (props changed) stable/9/usr.sbin/ (props changed) stable/9/usr.sbin/makefs/ (props changed) Modified: stable/9/usr.sbin/makefs/cd9660/cd9660_write.c ============================================================================== --- stable/9/usr.sbin/makefs/cd9660/cd9660_write.c Mon Nov 9 08:03:15 2015 (r290587) +++ stable/9/usr.sbin/makefs/cd9660/cd9660_write.c Mon Nov 9 08:05:15 2015 (r290588) @@ -165,7 +165,7 @@ cd9660_write_path_table(FILE *fd, off_t diskStructure.pathTableLength); unsigned char *buffer; unsigned char *buffer_head; - int len; + int len, ret; path_table_entry temp_entry; cd9660node *ptcur; @@ -213,8 +213,10 @@ cd9660_write_path_table(FILE *fd, off_t ptcur = ptcur->ptnext; } - return cd9660_write_filedata(fd, sector, buffer_head, + ret = cd9660_write_filedata(fd, sector, buffer_head, path_table_sectors); + free(buffer_head); + return ret; }
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