The patch titled
UDF: check for allocated memory for data of new inodes
has been removed from the -mm tree. Its filename was
udf-check-for-allocated-memory-for-data-of-new-inodes.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: UDF: check for allocated memory for data of new inodes
From: Cyrill Gorcunov <gorcunov@xxxxxxxxx>
Add checking for granted memory for inode data at the moment of its
creation.
Signed-off-by: Cyrill Gorcunov <gorcunov@xxxxxxxxx>
Cc: Jan Kara <jack@xxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/udf/ialloc.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff -puN fs/udf/ialloc.c~udf-check-for-allocated-memory-for-data-of-new-inodes fs/udf/ialloc.c
--- a/fs/udf/ialloc.c~udf-check-for-allocated-memory-for-data-of-new-inodes
+++ a/fs/udf/ialloc.c
@@ -50,7 +50,7 @@ void udf_free_inode(struct inode * inode
else
UDF_SB_LVIDIU(sb)->numFiles =
cpu_to_le32(le32_to_cpu(UDF_SB_LVIDIU(sb)->numFiles) - 1);
-
+
mark_buffer_dirty(sbi->s_lvidbh);
}
mutex_unlock(&sbi->s_alloc_mutex);
@@ -136,6 +136,13 @@ struct inode * udf_new_inode (struct ino
UDF_I_EFE(inode) = 0;
UDF_I_DATA(inode) = kzalloc(inode->i_sb->s_blocksize - sizeof(struct fileEntry), GFP_KERNEL);
}
+ if (!UDF_I_DATA(inode))
+ {
+ iput(inode);
+ *err = -ENOMEM;
+ mutex_unlock(&sbi->s_alloc_mutex);
+ return NULL;
+ }
if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_AD_IN_ICB))
UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_IN_ICB;
else if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD))
_
Patches currently in -mm which might be from gorcunov@xxxxxxxxx are
origin.patch
sky-cpu-and-nexus-code-style-improvement.patch
sky-cpu-and-nexus-include-ioh.patch
sky-cpu-and-nexus-check-for-platform_get_resource-ret.patch
sky-cpu-and-nexus-check-for-create_proc_entry-ret-code.patch
sky-cpu-use-c99-style-for-struct-init.patch
sky-cpu-and-nexus-get-rid-of-useless-null-init.patch
sky-cpu-and-nexus-use-seq_file-single_open-on-proc-interface.patch
udf-coding-style-conversion-lindent.patch
-
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