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authorAlex Shi <alex.shi@linaro.org>2015-08-20 14:56:22 +0800
committerAlex Shi <alex.shi@linaro.org>2015-08-20 15:46:49 +0800
commitab0f88ef018ee96ff56dc39a032c9882a07037d0 (patch)
treea7573b06854aa2d7fc0917cbd6c42d875af27977
parente03ae8b69bb899c5cdd0c594fa58a85cd180df1b (diff)
downloadlinux-linaro-stable-v3.14/topic/overlayfs.tar.gz
fs/xfs: add missed symbol readlink_copyv3.14/topic/overlayfs
When compile davinci_all_defconfig in Kevin's kernelci.org, The missed symbol experting cause following error: ERROR: "readlink_copy" [fs/xfs/xfs.ko] undefined! This patch fixed the problem. Signed-off-by: Alex Shi <alex.shi@linaro.org>
-rw-r--r--fs/namei.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 0fbf150..e3b23a0 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -4340,6 +4340,7 @@ int readlink_copy(char __user *buffer, int buflen, const char *link)
out:
return len;
}
+EXPORT_SYMBOL(readlink_copy);
/*
* A helper for ->readlink(). This should be used *ONLY* for symlinks that