| 251cee0d | 17-Sep-2015 |
Hans de Goede <hdegoede@redhat.com> |
ubifs: Add generic fs support
Add generic fs support, so that commands like ls, load and test -e can be
used on ubifs.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Heiko Schocher
ubifs: Add generic fs support
Add generic fs support, so that commands like ls, load and test -e can be
used on ubifs.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
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| 1254b44a | 28-Sep-2015 |
Benoît Thébaudeau <benoit@wsystem.com> |
fs/fat/fat_write: Fix management of empty files
Overwriting an empty file not created by U-Boot did not work, and it
could even corrupt the FAT. Moreover, creating empty files or emptying
existing f
fs/fat/fat_write: Fix management of empty files
Overwriting an empty file not created by U-Boot did not work, and it
could even corrupt the FAT. Moreover, creating empty files or emptying
existing files allocated a cluster, which is not standard.
Fix this by always keeping empty files clusterless as specified by
Microsoft (the start cluster must be set to 0 in the directory entry in
that case), and by supporting overwriting such files.
Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com>
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| 5e1a860e | 28-Sep-2015 |
Benoît Thébaudeau <benoit@wsystem.com> |
fs/fat/fat_write: Fix curclust/newclust mix-up
curclust was used instead of newclust in the debug() calls and in one
CHECK_CLUST() call, which could skip a failure case.
Signed-off-by: Benoît Théba
fs/fat/fat_write: Fix curclust/newclust mix-up
curclust was used instead of newclust in the debug() calls and in one
CHECK_CLUST() call, which could skip a failure case.
Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com>
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| 1d7f2ece | 28-Sep-2015 |
Benoît Thébaudeau <benoit@wsystem.com> |
fs/fat/fat_write: Merge calls to set_cluster()
set_contents() had uselessly split calls to set_cluster(). Merge these
calls, which removes some cases of set_cluster() being called with a
size of zer
fs/fat/fat_write: Merge calls to set_cluster()
set_contents() had uselessly split calls to set_cluster(). Merge these
calls, which removes some cases of set_cluster() being called with a
size of zero.
Signed-off-by: Benoît Thébaudeau <benoit@wsystem.com>
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| d56b2015 | 05-Sep-2015 |
Stephen Warren <swarren@nvidia.com> |
ext4: fix leak in check_filename()
root_first_block_buffer should be free()d in all cases, not just when an
error occurs. Fix the success exit path of the function to do this.
Signed-off-by: Stephe
ext4: fix leak in check_filename()
root_first_block_buffer should be free()d in all cases, not just when an
error occurs. Fix the success exit path of the function to do this.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
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| 934b14f2 | 05-Sep-2015 |
Stephen Warren <swarren@nvidia.com> |
ext4: free allocations by parse_path()
parse_path() malloc()s the entries in the array it's passed. Those
allocations must be free()d by the caller, ext4fs_get_parent_inode_num().
Add code to do thi
ext4: free allocations by parse_path()
parse_path() malloc()s the entries in the array it's passed. Those
allocations must be free()d by the caller, ext4fs_get_parent_inode_num().
Add code to do this.
For this to work, all the array entries must be dynamically allocated,
rather than a mix of dynamic and static allocations. Fix parse_path() not
to over-write arr[0] with a pointer to statically allocated data.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
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| 676505f5 | 05-Sep-2015 |
Stephen Warren <swarren@nvidia.com> |
ext4: avoid calling ext4fs_mount() twice, which leaks
ext4_write_file() is only called from the "fs" layer, which calls both
ext4fs_mount() and ext4fs_close() before/after calling ext4_write_file().
ext4: avoid calling ext4fs_mount() twice, which leaks
ext4_write_file() is only called from the "fs" layer, which calls both
ext4fs_mount() and ext4fs_close() before/after calling ext4_write_file().
Fix ext4_write_file() not to call ext4fs_mount() again, since the mount
operation malloc()s some RAM which is leaked when a second mount call
over-writes the pointer to that data, if no intervening close call is
made.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
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| 0a04ed86 | 03-Sep-2015 |
Łukasz Majewski <l.majewski@samsung.com> |
FIX: fat: Provide correct return code from disk_{read|write} to upper layers
It is very common that FAT code is using following pattern:
if (disk_{read|write}() < 0)
return -1;
Up till now
FIX: fat: Provide correct return code from disk_{read|write} to upper layers
It is very common that FAT code is using following pattern:
if (disk_{read|write}() < 0)
return -1;
Up till now the above code was dead, since disk_{read|write) could only
return value >= 0.
As a result some errors from medium layer (i.e. eMMC/SD) were not caught.
The above behavior was caused by block_{read|write|erase} declared at
struct block_dev_desc (@part.h). It returns unsigned long, where 0
indicates error and > 0 indicates that medium operation was correct.
This patch as error regards 0 returned from block_{read|write|erase}
when nr_blocks is grater than zero. Read/Write operation with nr_blocks=0
should return 0 and hence is not considered as an error.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Test HW: Odroid XU3 - Exynos 5433
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