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clamav: update to 0.99.4

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This commit is contained in:
Jürgen Buchmüller 2018-03-02 09:56:17 +01:00
parent b28c24d3ad
commit 0be39101a4
2 changed files with 3 additions and 131 deletions
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128
srcpkgs/clamav/patches/fix-fd_leaks.patch
View File

@ -1,128 +0,0 @@
--- libclamav/scanners.c.orig 2018-01-26 14:35:23.299386703 +0100
+++ libclamav/scanners.c 2018-01-26 14:47:44.422451335 +0100
@@ -1342,39 +1342,35 @@
return CL_CLEAN;
}
- /* dump to disk only if explicitly asked to
- * or if necessary to check relative offsets,
- * otherwise we can process just in-memory */
- if(ctx->engine->keeptmp || (troot && troot->ac_reloff_num > 0)) {
- if((ret = cli_gentempfd(ctx->engine->tmpdir, &tmpname, &ofd))) {
- cli_dbgmsg("cli_scanscript: Can't generate temporary file/descriptor\n");
- return ret;
- }
- if (ctx->engine->keeptmp)
- cli_dbgmsg("cli_scanscript: saving normalized file to %s\n", tmpname);
- }
-
if(!(normalized = cli_malloc(SCANBUFF + maxpatlen))) {
cli_dbgmsg("cli_scanscript: Unable to malloc %u bytes\n", SCANBUFF);
- free(tmpname);
return CL_EMEM;
}
-
text_normalize_init(&state, normalized, SCANBUFF + maxpatlen);
- ret = CL_CLEAN;
-
if ((ret = cli_ac_initdata(&tmdata, troot?troot->ac_partsigs:0, troot?troot->ac_lsigs:0, troot?troot->ac_reloff_num:0, CLI_DEFAULT_AC_TRACKLEN))) {
- free(tmpname);
+ free(normalized);
return ret;
}
if ((ret = cli_ac_initdata(&gmdata, groot->ac_partsigs, groot->ac_lsigs, groot->ac_reloff_num, CLI_DEFAULT_AC_TRACKLEN))) {
cli_ac_freedata(&tmdata);
- free(tmpname);
+ free(normalized);
return ret;
}
+ /* dump to disk only if explicitly asked to
+ * or if necessary to check relative offsets,
+ * otherwise we can process just in-memory */
+ if(ctx->engine->keeptmp || (troot && troot->ac_reloff_num > 0)) {
+ if((ret = cli_gentempfd(ctx->engine->tmpdir, &tmpname, &ofd))) {
+ cli_dbgmsg("cli_scanscript: Can't generate temporary file/descriptor\n");
+ goto done;
+ }
+ if (ctx->engine->keeptmp)
+ cli_dbgmsg("cli_scanscript: saving normalized file to %s\n", tmpname);
+ }
+
mdata[0] = &tmdata;
mdata[1] = &gmdata;
@@ -1388,9 +1384,8 @@
if (write(ofd, state.out, state.out_pos) == -1) {
cli_errmsg("cli_scanscript: can't write to file %s\n",tmpname);
- close(ofd);
- free(tmpname);
- return CL_EWRITE;
+ ret = CL_EWRITE;
+ goto done;
}
text_normalize_reset(&state);
}
@@ -1409,11 +1404,6 @@
funmap(*ctx->fmap);
}
*ctx->fmap = map;
-
- /* If we aren't keeping temps, delete the normalized file after scan. */
- if(!(ctx->engine->keeptmp))
- if (cli_unlink(tmpname)) ret = CL_EUNLINK;
-
} else {
/* Since the above is moderately costly all in all,
* do the old stuff if there's no relative offsets. */
@@ -1421,11 +1411,8 @@
if (troot) {
cli_targetinfo(&info, 7, map);
ret = cli_ac_caloff(troot, &tmdata, &info);
- if (ret) {
- cli_ac_freedata(&tmdata);
- free(tmpname);
- return ret;
- }
+ if (ret)
+ goto done;
}
while(1) {
@@ -1466,13 +1453,6 @@
}
- if(ctx->engine->keeptmp) {
- free(tmpname);
- if (ofd >= 0)
- close(ofd);
- }
- free(normalized);
-
if(ret != CL_VIRUS || SCAN_ALL) {
if ((ret = cli_exp_eval(ctx, troot, &tmdata, NULL, NULL)) == CL_VIRUS)
viruses_found++;
@@ -1481,9 +1461,19 @@
viruses_found++;
}
+done:
+ free(normalized);
cli_ac_freedata(&tmdata);
cli_ac_freedata(&gmdata);
+ if (ofd != -1)
+ close(ofd);
+ if (tmpname != NULL) {
+ if (!ctx->engine->keeptmp)
+ if (cli_unlink(tmpname)) ret = CL_EUNLINK;
+ free(tmpname);
+ }
+
if (SCAN_ALL && viruses_found)
return CL_VIRUS;

6
srcpkgs/clamav/template
View File

@ -1,7 +1,7 @@
# Template file for 'clamav'
pkgname=clamav
version=0.99.3
revision=3
version=0.99.4
revision=1
build_style=gnu-configure
# XXX: system llvm is too new (< 3.7 required)
# Shipped llvm does not build with gcc6
@ -19,7 +19,7 @@ maintainer="Jürgen Buchmüller <pullmoll@t-online.de>"
license="GPL-2"
homepage="http://www.clamav.net/"
distfiles="http://www.clamav.net/downloads/production/${pkgname}-${version}.tar.gz"
checksum=00fa5292a6e00a3a4035b826267748965d5d2c4943d8ff417d740238263e8e84
checksum=d72ac3273bde8d2e5e28ec9978373ee3ab4529fd868bc3fc4d2d2671228f2461
CPPFLAGS="-Wno-unused-local-typedefs"
if [ "$CROSS_BUILD" ]; then