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Diffstat (limited to 'arch/x86_64/ia32/sys_ia32.c')
-rw-r--r--arch/x86_64/ia32/sys_ia32.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index 54481af5344a..2bc55af95419 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -180,6 +180,28 @@ sys32_fstat64(unsigned int fd, struct stat64 __user *statbuf)
180 return ret; 180 return ret;
181} 181}
182 182
183asmlinkage long
184sys32_fstatat(unsigned int dfd, char __user *filename,
185 struct stat64 __user* statbuf, int flag)
186{
187 struct kstat stat;
188 int error = -EINVAL;
189
190 if ((flag & ~AT_SYMLINK_NOFOLLOW) != 0)
191 goto out;
192
193 if (flag & AT_SYMLINK_NOFOLLOW)
194 error = vfs_lstat_fd(dfd, filename, &stat);
195 else
196 error = vfs_stat_fd(dfd, filename, &stat);
197
198 if (!error)
199 error = cp_stat64(statbuf, &stat);
200
201out:
202 return error;
203}
204
183/* 205/*
184 * Linux/i386 didn't use to be able to handle more than 206 * Linux/i386 didn't use to be able to handle more than
185 * 4 system call parameters, so these system calls used a memory 207 * 4 system call parameters, so these system calls used a memory