The patch titled Subject: binfmt_misc: reuse string_unescape_inplace() has been removed from the -mm tree. Its filename was binfmt_misc-reuse-string_unescape_inplace.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Subject: binfmt_misc: reuse string_unescape_inplace() There is string_unescape_inplace() function which decodes strings in generic way. Let's use it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: linux-fsdevel@xxxxxxxxxxxxxxx --- 1 file changed, 4 insertions(+), 20 deletions(-) index 751df5e..1c740e1 100644 Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/binfmt_misc.c | 24 ++++-------------------- 1 file changed, 4 insertions(+), 20 deletions(-) diff -puN fs/binfmt_misc.c~binfmt_misc-reuse-string_unescape_inplace fs/binfmt_misc.c --- a/fs/binfmt_misc.c~binfmt_misc-reuse-string_unescape_inplace +++ a/fs/binfmt_misc.c @@ -23,6 +23,7 @@ #include <linux/binfmts.h> #include <linux/slab.h> #include <linux/ctype.h> +#include <linux/string_helpers.h> #include <linux/file.h> #include <linux/pagemap.h> #include <linux/namei.h> @@ -234,24 +235,6 @@ static char *scanarg(char *s, char del) return s; } -static int unquote(char *from) -{ - char c = 0, *s = from, *p = from; - - while ((c = *s++) != '\0') { - if (c == '\\' && *s == 'x') { - s++; - c = toupper(*s++); - *p = (c - (isdigit(c) ? '0' : 'A' - 10)) << 4; - c = toupper(*s++); - *p++ |= c - (isdigit(c) ? '0' : 'A' - 10); - continue; - } - *p++ = c; - } - return p - from; -} - static char * check_special_flags (char * sfs, Node * e) { char * p = sfs; @@ -354,8 +337,9 @@ static Node *create_entry(const char __u p[-1] = '\0'; if (!e->mask[0]) e->mask = NULL; - e->size = unquote(e->magic); - if (e->mask && unquote(e->mask) != e->size) + e->size = string_unescape_inplace(e->magic, UNESCAPE_HEX); + if (e->mask && + string_unescape_inplace(e->mask, UNESCAPE_HEX) != e->size) goto Einval; if (e->size + e->offset > BINPRM_BUF_SIZE) goto Einval; _ Patches currently in -mm which might be from andriy.shevchenko@xxxxxxxxxxxxxxx are origin.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html