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author Patrick J Volkerding <volkerdi@slackware.com>2019-03-19 20:06:28 +0000
committer Eric Hameleers <alien@slackware.com>2019-03-20 08:59:45 +0100
commit277ffd7057bb55a4cc893fd4fe41be0c695444b7 (patch)
tree65d3944a501e080f276d27ff7c167747444121cf /source/a/bash/bash-5.0-patches
parentd0ac7419a9ebbbcc934641909bca18f194ab1cb2 (diff)
downloadcurrent-277ffd7057bb55a4cc893fd4fe41be0c695444b7.tar.gz
current-277ffd7057bb55a4cc893fd4fe41be0c695444b7.tar.xz
Tue Mar 19 20:06:28 UTC 201920190319200628
a/bash-5.0.003-x86_64-1.txz: Upgraded. a/kernel-firmware-20190314_7bc2464-noarch-1.txz: Upgraded. a/kernel-generic-4.19.30-x86_64-1.txz: Upgraded. a/kernel-huge-4.19.30-x86_64-1.txz: Upgraded. a/kernel-modules-4.19.30-x86_64-1.txz: Upgraded. d/help2man-1.47.9-x86_64-1.txz: Upgraded. d/kernel-headers-4.19.30-x86-1.txz: Upgraded. d/strace-5.0-x86_64-1.txz: Upgraded. k/kernel-source-4.19.30-noarch-1.txz: Upgraded. n/gnupg2-2.2.14-x86_64-1.txz: Upgraded. n/libgpg-error-1.36-x86_64-1.txz: Upgraded. n/samba-4.10.0-x86_64-1.txz: Upgraded. isolinux/initrd.img: Rebuilt. kernels/*: Upgraded. usb-and-pxe-installers/usbboot.img: Rebuilt.
Diffstat (limited to 'source/a/bash/bash-5.0-patches')
-rw-r--r--source/a/bash/bash-5.0-patches/bash50-003239
1 files changed, 239 insertions, 0 deletions
diff --git a/source/a/bash/bash-5.0-patches/bash50-003 b/source/a/bash/bash-5.0-patches/bash50-003
new file mode 100644
index 000000000..f7e5677e5
--- /dev/null
+++ b/source/a/bash/bash-5.0-patches/bash50-003
@@ -0,0 +1,239 @@
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 5.0
+Patch-ID: bash50-003
+
+Bug-Reported-by: Andrew Church <achurch+bash@achurch.org>
+Bug-Reference-ID: <5c534aa2.04371@msgid.achurch.org>
+Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2019-01/msg00276.html
+
+Bug-Description:
+
+There are several incompatibilities in how bash-5.0 processes pathname
+expansion (globbing) of filename arguments that have backslashes in the
+directory portion.
+
+Patch (apply with `patch -p0'):
+
+*** ../bash-5.0-patched/lib/glob/glob_loop.c 2019-01-16 16:13:21.000000000 -0500
+--- lib/glob/glob_loop.c 2019-02-01 09:45:11.000000000 -0500
+***************
+*** 27,34 ****
+ register const GCHAR *p;
+ register GCHAR c;
+! int bopen;
+
+ p = pattern;
+! bopen = 0;
+
+ while ((c = *p++) != L('\0'))
+--- 27,34 ----
+ register const GCHAR *p;
+ register GCHAR c;
+! int bopen, bsquote;
+
+ p = pattern;
+! bopen = bsquote = 0;
+
+ while ((c = *p++) != L('\0'))
+***************
+*** 56,66 ****
+ case L('\\'):
+ /* Don't let the pattern end in a backslash (GMATCH returns no match
+! if the pattern ends in a backslash anyway), but otherwise return 1,
+! since the matching engine uses backslash as an escape character
+! and it can be removed. */
+! return (*p != L('\0'));
+ }
+
+! return 0;
+ }
+
+--- 56,75 ----
+ case L('\\'):
+ /* Don't let the pattern end in a backslash (GMATCH returns no match
+! if the pattern ends in a backslash anyway), but otherwise note that
+! we have seen this, since the matching engine uses backslash as an
+! escape character and it can be removed. We return 2 later if we
+! have seen only backslash-escaped characters, so interested callers
+! know they can shortcut and just dequote the pathname. */
+! if (*p != L('\0'))
+! {
+! p++;
+! bsquote = 1;
+! continue;
+! }
+! else /* (*p == L('\0')) */
+! return 0;
+ }
+
+! return bsquote ? 2 : 0;
+ }
+
+*** ../bash-5.0-patched/lib/glob/glob.h 2013-10-28 14:46:12.000000000 -0400
+--- lib/glob/glob.h 2019-03-07 11:06:47.000000000 -0500
+***************
+*** 31,34 ****
+--- 31,35 ----
+ #define GX_ADDCURDIR 0x200 /* internal -- add passed directory name */
+ #define GX_GLOBSTAR 0x400 /* turn on special handling of ** */
++ #define GX_RECURSE 0x800 /* internal -- glob_filename called recursively */
+
+ extern int glob_pattern_p __P((const char *));
+*** ../bash-5.0-patched/lib/glob/glob.c 2018-09-20 10:53:23.000000000 -0400
+--- lib/glob/glob.c 2019-03-07 14:23:43.000000000 -0500
+***************
+*** 1062,1066 ****
+ unsigned int directory_len;
+ int free_dirname; /* flag */
+! int dflags;
+
+ result = (char **) malloc (sizeof (char *));
+--- 1078,1082 ----
+ unsigned int directory_len;
+ int free_dirname; /* flag */
+! int dflags, hasglob;
+
+ result = (char **) malloc (sizeof (char *));
+***************
+*** 1111,1117 ****
+ }
+
+ /* If directory_name contains globbing characters, then we
+! have to expand the previous levels. Just recurse. */
+! if (directory_len > 0 && glob_pattern_p (directory_name))
+ {
+ char **directories, *d, *p;
+--- 1127,1136 ----
+ }
+
++ hasglob = 0;
+ /* If directory_name contains globbing characters, then we
+! have to expand the previous levels. Just recurse.
+! If glob_pattern_p returns != [0,1] we have a pattern that has backslash
+! quotes but no unquoted glob pattern characters. We dequote it below. */
+! if (directory_len > 0 && (hasglob = glob_pattern_p (directory_name)) == 1)
+ {
+ char **directories, *d, *p;
+***************
+*** 1176,1180 ****
+ d[directory_len - 1] = '\0';
+
+! directories = glob_filename (d, dflags);
+
+ if (free_dirname)
+--- 1195,1199 ----
+ d[directory_len - 1] = '\0';
+
+! directories = glob_filename (d, dflags|GX_RECURSE);
+
+ if (free_dirname)
+***************
+*** 1333,1336 ****
+--- 1352,1369 ----
+ return (NULL);
+ }
++ /* If we have a directory name with quoted characters, and we are
++ being called recursively to glob the directory portion of a pathname,
++ we need to dequote the directory name before returning it so the
++ caller can read the directory */
++ if (directory_len > 0 && hasglob == 2 && (flags & GX_RECURSE) != 0)
++ {
++ dequote_pathname (directory_name);
++ directory_len = strlen (directory_name);
++ }
++
++ /* We could check whether or not the dequoted directory_name is a
++ directory and return it here, returning the original directory_name
++ if not, but we don't do that yet. I'm not sure it matters. */
++
+ /* Handle GX_MARKDIRS here. */
+ result[0] = (char *) malloc (directory_len + 1);
+*** ../bash-5.0-patched/pathexp.c 2018-04-29 17:44:48.000000000 -0400
+--- pathexp.c 2019-01-31 20:19:41.000000000 -0500
+***************
+*** 66,74 ****
+ register int c;
+ char *send;
+! int open;
+
+ DECLARE_MBSTATE;
+
+! open = 0;
+ send = string + strlen (string);
+
+--- 66,74 ----
+ register int c;
+ char *send;
+! int open, bsquote;
+
+ DECLARE_MBSTATE;
+
+! open = bsquote = 0;
+ send = string + strlen (string);
+
+***************
+*** 101,105 ****
+ globbing. */
+ case '\\':
+! return (*string != 0);
+
+ case CTLESC:
+--- 101,112 ----
+ globbing. */
+ case '\\':
+! if (*string != '\0' && *string != '/')
+! {
+! bsquote = 1;
+! string++;
+! continue;
+! }
+! else if (*string == 0)
+! return (0);
+
+ case CTLESC:
+***************
+*** 118,122 ****
+ #endif
+ }
+! return (0);
+ }
+
+--- 125,130 ----
+ #endif
+ }
+!
+! return (bsquote ? 2 : 0);
+ }
+
+*** ../bash-5.0-patched/bashline.c 2019-01-16 16:13:21.000000000 -0500
+--- bashline.c 2019-02-22 09:29:08.000000000 -0500
+***************
+*** 3753,3757 ****
+
+ case '\\':
+! if (*string == 0)
+ return (0);
+ }
+--- 3766,3770 ----
+
+ case '\\':
+! if (*string++ == 0)
+ return (0);
+ }
+*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
+--- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
+***************
+*** 26,30 ****
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 2
+
+ #endif /* _PATCHLEVEL_H_ */
+--- 26,30 ----
+ looks for to find the patch level (for the sccs version string). */
+
+! #define PATCHLEVEL 3
+
+ #endif /* _PATCHLEVEL_H_ */