5 files changed, 18 insertions, 9 deletions

diff --git a/firmware/common/file.c b/firmware/common/file.c
index 7ec712a244..05612cd75e 100644
--- a/firmware/common/file.c
+++ b/firmware/common/file.c
@@ -55,7 +55,7 @@ static struct filedesc openfiles[MAX_OPEN_FILES];
 
 static int flush_cache(int fd);
 
-int creat(const char *pathname)
+int file_creat(const char *pathname)
 {
     return open(pathname, O_WRONLY|O_CREAT|O_TRUNC);
 }
diff --git a/firmware/drivers/tuner/lv24020lp.c b/firmware/drivers/tuner/lv24020lp.c
index d70eef8eea..5f23338eee 100644
--- a/firmware/drivers/tuner/lv24020lp.c
+++ b/firmware/drivers/tuner/lv24020lp.c
@@ -46,7 +46,7 @@ static struct mutex tuner_mtx;
 static int fd_log = -1;
 
 #define TUNER_LOG_OPEN()    if (fd_log < 0) \
-                                fd_log = creat("/tuner_dump.txt")
+                                fd_log = creat("/tuner_dump.txt", 0666)
 /* syncing required because close() is never called */
 #define TUNER_LOG_SYNC()    fsync(fd_log)
 #define TUNER_LOG(s...)     fdprintf(fd_log, s)
diff --git a/firmware/font.c b/firmware/font.c
index 804d3895b1..6877d7e1ff 100644
--- a/firmware/font.c
+++ b/firmware/font.c
@@ -609,7 +609,7 @@ void glyph_cache_save(struct font* pf)
 #ifdef WPSEDITOR
         cache_fd = open(GLYPH_CACHE_FILE, O_WRONLY|O_CREAT|O_TRUNC);
 #else
-        cache_fd = creat(GLYPH_CACHE_FILE);
+        cache_fd = creat(GLYPH_CACHE_FILE, 0666);
 #endif
         if (cache_fd < 0) return;
 
diff --git a/firmware/include/file.h b/firmware/include/file.h
index 9a9548f8f6..b60c744549 100644
--- a/firmware/include/file.h
+++ b/firmware/include/file.h
@@ -48,9 +48,9 @@
 #define O_TRUNC  0x10
 #endif
 
-#if defined(SIMULATOR) && !defined(PLUGIN) && !defined(CODEC)
+#if  defined(SIMULATOR) && !defined(PLUGIN) && !defined(CODEC)
 #define open(x,y) sim_open(x,y)
-#define creat(x) sim_creat(x)
+#define creat(x,m) sim_creat(x,m)
 #define remove(x) sim_remove(x)
 #define rename(x,y) sim_rename(x,y)
 #define filesize(x) sim_filesize(x)
@@ -60,11 +60,12 @@
 #define read(x,y,z) sim_read(x,y,z)
 #define write(x,y,z) sim_write(x,y,z)
 #define close(x) sim_close(x)
+extern int sim_creat(const char *pathname, mode_t mode);
 #endif
 
 typedef int (*open_func)(const char* pathname, int flags);
 typedef ssize_t (*read_func)(int fd, void *buf, size_t count);
-typedef int (*creat_func)(const char *pathname);
+typedef int (*creat_func)(const char *pathname, mode_t mode);
 typedef ssize_t (*write_func)(int fd, const void *buf, size_t count);
 typedef void (*qsort_func)(void *base, size_t nmemb,  size_t size,
                            int(*_compar)(const void *, const void *));
@@ -74,7 +75,15 @@ extern int close(int fd);
 extern int fsync(int fd);
 extern ssize_t read(int fd, void *buf, size_t count);
 extern off_t lseek(int fildes, off_t offset, int whence);
-extern int creat(const char *pathname);
+extern int file_creat(const char *pathname);
+#ifndef SIMULATOR
+/* posix compatibility function */
+static inline int creat(const char *pathname, mode_t mode)
+{
+    (void)mode;
+    return file_creat(pathname);
+}
+#endif
 extern ssize_t write(int fd, const void *buf, size_t count);
 extern int remove(const char* pathname);
 extern int rename(const char* path, const char* newname);
diff --git a/firmware/screendump.c b/firmware/screendump.c
index e84afb9511..1876df8ac0 100644
--- a/firmware/screendump.c
+++ b/firmware/screendump.c
@@ -140,7 +140,7 @@ void screen_dump(void)
                              IF_CNFN_NUM_(, NULL));
 #endif
 
-    fd = creat(filename);
+    fd = creat(filename, 0666);
     if (fd < 0)
         return;
 
@@ -317,7 +317,7 @@ void remote_screen_dump(void)
                              IF_CNFN_NUM_(, NULL));
 #endif
 
-    fd = creat(filename);
+    fd = creat(filename, 0666);
     if (fd < 0)
         return;