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fat write: Fixed a problem with the case of file names when writing files

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commit 21a24c3bf3 ("fs/fat: fix case for FAT shortnames") made it
possible that get_name() returns file names with some upper cases.
find_directory_entry() must be updated to take this account, and use
case-insensitive functions to compare file names.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
This commit is contained in:
Jean-Jacques Hiblot 2017-12-21 12:49:47 +01:00 committed by Tom Rini
parent 75db00eea0
commit 2c33b0c7d8
1 changed files with 2 additions and 2 deletions
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4
fs/fat/fat_write.c
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@ -842,8 +842,8 @@ static dir_entry *find_directory_entry(fsdata *mydata, int startsect,
get_name(dentptr, s_name);
if (strcmp(filename, s_name)
&& strcmp(filename, l_name)) {
if (strncasecmp(filename, s_name, sizeof(s_name)) &&
strncasecmp(filename, l_name, sizeof(l_name))) {
debug("Mismatch: |%s|%s|\n",
s_name, l_name);
dentptr++;