mirror of https://github.com/vitalif/e2fsprogs
[COVERITY] Fix (error case only) memory leak in e2fsck -S
Coverity ID: 41: Resource Leak Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>bitmap-optimize
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49e2df2954
commit
1db4c4397d
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@ -1,7 +1,8 @@
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2007-03-28 Theodore Tso <tytso@mit.edu>
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* pass1.c (e2fsck_pass1, check_ext_attr),
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pass5.c (check_block_bitmaps, check_inode_bitmaps):
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pass5.c (check_block_bitmaps, check_inode_bitmaps),
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swapfs.c (swap_inodes),
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unix.c (parse_extended_opts): Fix memory leaks
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2007-03-21 Theodore Tso <tytso@mit.edu>
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@ -113,7 +113,7 @@ static void swap_inodes(e2fsck_t ctx)
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dgrp_t group;
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unsigned int i;
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ext2_ino_t ino = 1;
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char *buf, *block_buf;
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char *buf = NULL, *block_buf = NULL;
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errcode_t retval;
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struct ext2_inode * inode;
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@ -125,7 +125,7 @@ static void swap_inodes(e2fsck_t ctx)
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com_err("swap_inodes", retval,
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_("while allocating inode buffer"));
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ctx->flags |= E2F_FLAG_ABORT;
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return;
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goto errout;
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}
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block_buf = (char *) e2fsck_allocate_memory(ctx, fs->blocksize * 4,
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"block interate buffer");
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@ -138,7 +138,7 @@ static void swap_inodes(e2fsck_t ctx)
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_("while reading inode table (group %d)"),
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group);
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ctx->flags |= E2F_FLAG_ABORT;
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return;
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goto errout;
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}
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inode = (struct ext2_inode *) buf;
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for (i=0; i < fs->super->s_inodes_per_group;
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@ -163,7 +163,7 @@ static void swap_inodes(e2fsck_t ctx)
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swap_inode_blocks(ctx, ino, block_buf, inode);
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if (ctx->flags & E2F_FLAG_SIGNAL_MASK)
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return;
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goto errout;
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if (fs->flags & EXT2_FLAG_SWAP_BYTES_WRITE)
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ext2fs_swap_inode(fs, inode, inode, 1);
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@ -176,11 +176,14 @@ static void swap_inodes(e2fsck_t ctx)
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_("while writing inode table (group %d)"),
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group);
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ctx->flags |= E2F_FLAG_ABORT;
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return;
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goto errout;
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}
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}
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ext2fs_free_mem(&buf);
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ext2fs_free_mem(&block_buf);
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errout:
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if (buf)
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ext2fs_free_mem(&buf);
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if (block_buf)
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ext2fs_free_mem(&block_buf);
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e2fsck_use_inode_shortcuts(ctx, 0);
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ext2fs_flush_icache(fs);
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}
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