From 87e747cdb9828cb09828ccbdc398374192355c68 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Mon, 13 Oct 2014 15:54:35 -0700 Subject: cifs: replace strnicmp with strncasecmp The kernel used to contain two functions for length-delimited, case-insensitive string comparison, strnicmp with correct semantics and a slightly buggy strncasecmp. The latter is the POSIX name, so strnicmp was renamed to strncasecmp, and strnicmp made into a wrapper for the new strncasecmp to avoid breaking existing users. To allow the compat wrapper strnicmp to be removed at some point in the future, and to avoid the extra indirection cost, do s/strnicmp/strncasecmp/g. Signed-off-by: Rasmus Villemoes Cc: Steve French Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/cifs/cifs_dfs_ref.c | 6 +++--- fs/cifs/connect.c | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'fs/cifs') diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c index 58df174deb10..b8602f199815 100644 --- a/fs/cifs/cifs_dfs_ref.c +++ b/fs/cifs/cifs_dfs_ref.c @@ -195,15 +195,15 @@ char *cifs_compose_mount_options(const char *sb_mountdata, else noff = tkn_e - (sb_mountdata + off) + 1; - if (strnicmp(sb_mountdata + off, "unc=", 4) == 0) { + if (strncasecmp(sb_mountdata + off, "unc=", 4) == 0) { off += noff; continue; } - if (strnicmp(sb_mountdata + off, "ip=", 3) == 0) { + if (strncasecmp(sb_mountdata + off, "ip=", 3) == 0) { off += noff; continue; } - if (strnicmp(sb_mountdata + off, "prefixpath=", 11) == 0) { + if (strncasecmp(sb_mountdata + off, "prefixpath=", 11) == 0) { off += noff; continue; } diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 36ca2045009b..239e1fb33000 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1718,7 +1718,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, goto cifs_parse_mount_err; } - if (strnicmp(string, "default", 7) != 0) { + if (strncasecmp(string, "default", 7) != 0) { vol->iocharset = kstrdup(string, GFP_KERNEL); if (!vol->iocharset) { @@ -1790,7 +1790,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, if (string == NULL) goto out_nomem; - if (strnicmp(string, "1", 1) == 0) { + if (strncasecmp(string, "1", 1) == 0) { /* This is the default */ break; } -- cgit