The patch titled
Subject: staging: rtl8192e: use %*pEn to escape buffer
has been added to the -mm tree. Its filename is
staging-rtl8192e-use-%pen-to-escape-buffer.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/staging-rtl8192e-use-%pen-to-escape-buffer.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/staging-rtl8192e-use-%pen-to-escape-buffer.patch
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------------------------------------------------------
From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Subject: staging: rtl8192e: use %*pEn to escape buffer
Let's use kernel's native specifier to escape a buffer.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: "John W . Linville" <linville@xxxxxxxxxxxxx>
Cc: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Joe Perches <joe@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/staging/rtl8192e/rtllib.h | 14 +-------------
1 file changed, 1 insertion(+), 13 deletions(-)
diff -puN drivers/staging/rtl8192e/rtllib.h~staging-rtl8192e-use-%pen-to-escape-buffer drivers/staging/rtl8192e/rtllib.h
--- a/drivers/staging/rtl8192e/rtllib.h~staging-rtl8192e-use-%pen-to-escape-buffer
+++ a/drivers/staging/rtl8192e/rtllib.h
@@ -2956,25 +2956,13 @@ extern inline int rtllib_get_scans(struc
static inline const char *escape_essid(const char *essid, u8 essid_len)
{
static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
- const char *s = essid;
- char *d = escaped;
if (rtllib_is_empty_essid(essid, essid_len)) {
memcpy(escaped, "<hidden>", sizeof("<hidden>"));
return escaped;
}
- essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
- while (essid_len--) {
- if (*s == '\0') {
- *d++ = '\\';
- *d++ = '0';
- s++;
- } else {
- *d++ = *s++;
- }
- }
- *d = '\0';
+ snprintf(escaped, sizeof(escaped), "%*pEn", essid_len, essid);
return escaped;
}
_
Patches currently in -mm which might be from andriy.shevchenko@xxxxxxxxxxxxxxx are
lib-string_helpers-move-documentation-to-c-file.patch
lib-string_helpers-refactoring-the-test-suite.patch
lib-string_helpers-introduce-string_escape_mem.patch
lib-vsprintf-add-%pe-format-specifier.patch
lib-vsprintf-add-%pe-format-specifier-fix.patch
wireless-libertas-print-esaped-string-via-%pe.patch
wireless-ipw2x00-print-ssid-via-%pe.patch
wireless-hostap-proc-print-properly-escaped-ssid.patch
lib80211-remove-unused-print_ssid.patch
staging-wlan-ng-use-%pehp-to-print-sn.patch
staging-rtl8192e-use-%pen-to-escape-buffer.patch
staging-rtl8192u-use-%pen-to-escape-buffer.patch
linux-next.patch
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