Date: Sun, 6 May 2007 15:27:48 GMT From: Roman Divacky <rdivacky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 119341 for review Message-ID: <200705061527.l46FRmVp032174@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=119341 Change 119341 by rdivacky@rdivacky_witten on 2007/05/06 15:27:13 Check whether copyinstr() succeeded. Pointed out by: rwatson Affected files ... .. //depot/projects/soc2007/rdivacky/linux_at/sys/compat/linux/linux_file.c#4 edit Differences ... ==== //depot/projects/soc2007/rdivacky/linux_at/sys/compat/linux/linux_file.c#4 (text+ko) ==== @@ -188,6 +188,10 @@ path = malloc(MAXPATHLEN, M_TEMP, M_WAITOK); error = copyinstr(args->filename, path, MAXPATHLEN, NULL); + if (error) { + free(path, M_TEMP); + return (error); + } if (args->flags & LINUX_O_CREAT) LCONVPATH_SEG(td, path, &newpath, 1, UIO_SYSSPACE);
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