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Diffstat (limited to 'src/stat')
-rw-r--r--src/stat/fchmod.c10
-rw-r--r--src/stat/fstat.c12
2 files changed, 19 insertions, 3 deletions
diff --git a/src/stat/fchmod.c b/src/stat/fchmod.c
index f9b99366..1b943d44 100644
--- a/src/stat/fchmod.c
+++ b/src/stat/fchmod.c
@@ -1,7 +1,15 @@
#include <sys/stat.h>
+#include <errno.h>
#include "syscall.h"
+void __procfdname(char *, unsigned);
+
int fchmod(int fd, mode_t mode)
{
- return syscall(SYS_fchmod, fd, mode);
+ int ret = __syscall(SYS_fchmod, fd, mode);
+ if (ret != -EBADF || fd < 0) return __syscall_ret(ret);
+
+ char buf[15+3*sizeof(int)];
+ __procfdname(buf, fd);
+ return syscall(SYS_chmod, buf, mode);
}
diff --git a/src/stat/fstat.c b/src/stat/fstat.c
index 10228f75..29b4243d 100644
--- a/src/stat/fstat.c
+++ b/src/stat/fstat.c
@@ -1,10 +1,18 @@
#include <sys/stat.h>
+#include <errno.h>
#include "syscall.h"
#include "libc.h"
-int fstat(int fd, struct stat *buf)
+void __procfdname(char *, unsigned);
+
+int fstat(int fd, struct stat *st)
{
- return syscall(SYS_fstat, fd, buf);
+ int ret = __syscall(SYS_fstat, fd, st);
+ if (ret != -EBADF || fd < 0) return __syscall_ret(ret);
+
+ char buf[15+3*sizeof(int)];
+ __procfdname(buf, fd);
+ return syscall(SYS_stat, buf, st);
}
LFS64(fstat);