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[PATCH] kfree cleanup: fs

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This is the fs/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in fs/.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jesper Juhl
2005-11-07 01:01:34 -08:00
committed by Linus Torvalds
parent 6044ec8882
commit f99d49adf5
39 changed files with 137 additions and 245 deletions
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18
fs/jffs/intrep.c
View File

@@ -462,7 +462,7 @@ jffs_checksum_flash(struct mtd_info *mtd, loff_t start, int size, __u32 *result)
}
/* Free read buffer */
kfree (read_buf);
kfree(read_buf);
/* Return result */
D3(printk("checksum result: 0x%08x\n", sum));
@@ -1011,12 +1011,12 @@ jffs_scan_flash(struct jffs_control *c)
offset , fmc->sector_size);
flash_safe_release(fmc->mtd);
kfree (read_buf);
kfree(read_buf);
return -1; /* bad, bad, bad! */
}
flash_safe_release(fmc->mtd);
kfree (read_buf);
kfree(read_buf);
return -EAGAIN; /* erased offending sector. Try mount one more time please. */
}
@@ -1112,7 +1112,7 @@ jffs_scan_flash(struct jffs_control *c)
if (!node) {
if (!(node = jffs_alloc_node())) {
/* Free read buffer */
kfree (read_buf);
kfree(read_buf);
/* Release the flash device */
flash_safe_release(fmc->mtd);
@@ -1269,7 +1269,7 @@ jffs_scan_flash(struct jffs_control *c)
DJM(no_jffs_node--);
/* Free read buffer */
kfree (read_buf);
kfree(read_buf);
/* Release the flash device */
flash_safe_release(fmc->mtd);
@@ -1296,7 +1296,7 @@ jffs_scan_flash(struct jffs_control *c)
flash_safe_release(fmc->flash_part);
/* Free read buffer */
kfree (read_buf);
kfree(read_buf);
return -ENOMEM;
}
@@ -1324,7 +1324,7 @@ jffs_scan_flash(struct jffs_control *c)
jffs_build_end(fmc);
/* Free read buffer */
kfree (read_buf);
kfree(read_buf);
if(!num_free_space){
printk(KERN_WARNING "jffs_scan_flash(): Did not find even a single "
@@ -1747,9 +1747,7 @@ jffs_find_child(struct jffs_file *dir, const char *name, int len)
}
printk("jffs_find_child(): Didn't find the file \"%s\".\n",
(copy ? copy : ""));
if (copy) {
kfree(copy);
}
kfree(copy);
});
return f;